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Mother arrested after two boys found dead in Blue Mountains home

<p>A mother has been arrested after the tragic discovery of her two sons, aged nine and 11, dead at their home in the Blue Mountains, New South Wales. The boys, Russell and Ben, were found by their father at the family's home in Faulconbridge shortly before 12:40pm.</p> <p>Their mother, Trish Smith, 42, was also found at the scene with several self-inflicted injuries. She has been taken to Westmead Hospital and is in a stable condition. No charges have been laid so far.</p> <p>Superintendent John Nelson of the Blue Mountains police confirmed that Mr Smith, the father, discovered the bodies and contacted authorities. "The father is helping us with inquiries, and he was the one who contacted police... all avenues are open for investigation," Nelson stated. While the police have not confirmed whether a weapon was involved, they are working to understand the sequence of events leading to the boys' deaths.</p> <p>The family, who had no prior history of domestic violence and minimal contact with the police, has left the community in shock. Superintendent Nelson said that the investigation is still in its early stages, and no speculation will be made at this time.</p> <p>The boys had attended school on Monday with no apparent issues, and authorities are now trying to trace their movements on Tuesday to piece together what might have happened.</p> <p>The nearby Springwood High School was involved in the emergency response as its oval was used as a helipad for medical evacuations. Homicide detectives from the State Crime Command have been assigned to the case, and police are continuing to speak with neighbours to uncover any possible motives.</p> <p>Blue Mountains Mayor Mark Greenhill expressed the community’s grief in a statement: "Our community has lost two precious souls in the most awful circumstances. Now is a time to come together and remember these two beautiful children."</p> <p>NSW Police Commissioner Karen Webb acknowledged the profound emotional toll the incident has had on law enforcement officers. "I think the older and more experience you get in this job, things like this still cut to the core. It’s a tragic situation," she said.</p> <p>Authorities have confirmed that no one else is being sought in connection with the deaths, and there is no ongoing threat to the community.</p> <p>The investigation continues as police work to understand the full circumstances surrounding this heartbreaking incident.</p> <p><em><strong>Need to talk to someone? Don't go it alone. </strong></em></p> <p><em><strong>Call Lifeline on 13 11 14 or visit lifeline.org.au</strong></em></p> <p><em><strong>Beyond Blue: 1300 224 636</strong></em></p> <p><em><strong>SANE: 1800 187 263; saneforums.org</strong></em></p> <p><em>Image: Supplied</em></p>

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Yes, blue light from your phone can harm your skin. A dermatologist explains

<div class="theconversation-article-body"><em><a href="https://theconversation.com/profiles/michael-freeman-223922">Michael Freeman</a>, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p>Social media is full of claims that everyday habits can harm your skin. It’s also full of recommendations or advertisements for products that can protect you.</p> <p>Now social media has blue light from our devices in its sights.</p> <p>So can scrolling on our phones really damage your skin? And will applying creams or lotions help?</p> <p>Here’s what the evidence says and what we should really be focusing on.</p> <h2>Remind me, what actually is blue light?</h2> <p>Blue light is part of the visible light spectrum. Sunlight is the strongest source. But our electronic devices – such as our phones, laptops and TVs – also emit it, albeit at levels <a href="https://melasmaclinic.com.au/wp-content/uploads/2024/01/Melasma-LEDS.pdf">100-1,000 times</a> lower.</p> <p>Seeing as we spend so much time using these devices, there has been some concern about the impact of blue light on our health, including <a href="https://theconversation.com/do-blue-light-glasses-really-work-can-they-reduce-eye-strain-or-help-me-sleep-213145">on our eyes and sleep</a>.</p> <p>Now, we’re learning more about the impact of blue light on our skin.</p> <h2>How does blue light affect the skin?</h2> <p>The evidence for blue light’s impact on skin is still emerging. But there are some interesting findings.</p> <p><strong>1. Blue light can increase pigmentation</strong></p> <p><a href="https://academic.oup.com/ced/article-abstract/46/5/934/6598472?redirectedFrom=fulltext&amp;login=false">Studies</a> <a href="https://onlinelibrary.wiley.com/doi/full/10.1111/srt.13401">suggest</a> exposure to blue light can stimulate production of melanin, the natural skin pigment that gives skin its colour.</p> <p>So too much blue light can potentially worsen hyperpigmentation – overproduction of melanin leading to dark spots on the skin – especially in people with darker skin.</p> <p><strong>2. Blue light can give you wrinkles</strong></p> <p>Some research <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6280109/">suggests</a> blue light might damage collagen, a protein essential for skin structure, potentially accelerating the formation of wrinkles.</p> <p>A laboratory <a href="https://pubmed.ncbi.nlm.nih.gov/29399830/">study suggests</a> this can happen if you hold your device one centimetre from your skin for as little as an hour.</p> <p>However, for most people, if you hold your device more than 10cm away from your skin, that would reduce your exposure <a href="https://en.wikipedia.org/wiki/Inverse-square_law">100-fold</a>. So this is much less likely to be significant.</p> <p><strong>3. Blue light can disrupt your sleep, affecting your skin</strong></p> <p>If the skin around your eyes looks dull or puffy, it’s easy to blame this directly on blue light. But as we know blue light affects sleep, what you’re probably seeing are some of the visible signs of sleep deprivation.</p> <p>We know blue light is particularly good at <a href="https://journals.physiology.org/doi/full/10.1152/japplphysiol.01413.2009?rss=1">suppressing</a> production of melatonin. This natural hormone normally signals to our bodies when it’s time for sleep and helps regulate our sleep-wake cycle.</p> <p>By suppressing melatonin, blue light exposure before bed disrupts this natural process, making it harder to fall asleep and potentially reducing the <a href="https://www.tandfonline.com/doi/abs/10.1080/07420528.2023.2173606">quality of your sleep</a>.</p> <p>The stimulating nature of screen content further disrupts sleep. Social media feeds, news articles, video games, or even work emails can keep our brains active and alert, hindering the transition into a sleep state.</p> <p>Long-term sleep problems can also <a href="https://academic.oup.com/ced/article-abstract/40/1/17/6621145?login=false">worsen</a> existing skin conditions, such as acne, eczema and rosacea.</p> <p>Sleep deprivation can elevate cortisol levels, a stress hormone that breaks down collagen, the protein responsible for skin’s firmness. Lack of sleep can also weaken the skin’s natural barrier, making it more susceptible to environmental damage and dryness.</p> <h2>Can skincare protect me?</h2> <p>The beauty industry has capitalised on concerns about blue light and offers a range of protective products such as mists, serums and lip glosses.</p> <p>From a practical perspective, probably only those with the more troublesome hyperpigmentation known as <a href="https://dermnetnz.org/topics/melasma">melasma</a> need to be concerned about blue light from devices.</p> <p>This condition requires the skin to be well protected from all visible light at all times. The only products that are totally effective are those that block all light, namely mineral-based suncreens or some cosmetics. If you can’t see the skin through them they are going to be effective.</p> <p>But there is a lack of rigorous testing for non-opaque products outside laboratories. This makes it difficult to assess if they work and if it’s worth adding them to your skincare routine.</p> <h2>What can I do to minimise blue light then?</h2> <p>Here are some simple steps you can take to minimise your exposure to blue light, especially at night when it can disrupt your sleep:</p> <ul> <li> <p>use the “night mode” setting on your device or use a blue-light filter app to reduce your exposure to blue light in the evening</p> </li> <li> <p>minimise screen time before bed and create a relaxing bedtime routine to avoid the types of sleep disturbances that can affect the health of your skin</p> </li> <li> <p>hold your phone or device away from your skin to minimise exposure to blue light</p> </li> <li> <p>use sunscreen. Mineral and physical sunscreens containing titanium dioxide and iron oxides offer broad protection, including from blue light.</p> </li> </ul> <h2>In a nutshell</h2> <p>Blue light exposure has been linked with some skin concerns, particularly pigmentation for people with darker skin. However, research is ongoing.</p> <p>While skincare to protect against blue light shows promise, more testing is needed to determine if it works.</p> <p>For now, prioritise good sun protection with a broad-spectrum sunscreen, which not only protects against UV, but also light.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/233335/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/michael-freeman-223922">Michael Freeman</a>, Associate Professor of Dermatology, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p><em>Image credits: Shutterstock </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/yes-blue-light-from-your-phone-can-harm-your-skin-a-dermatologist-explains-233335">original article</a>.</em></p> </div>

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People in the world’s ‘blue zones’ live longer – their diet could hold the key to why

<p><em><a href="https://theconversation.com/profiles/justin-roberts-1176632">Justin Roberts</a>, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>; <a href="https://theconversation.com/profiles/joseph-lillis-1505087">Joseph Lillis</a>, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>, and <a href="https://theconversation.com/profiles/mark-cortnage-438941">Mark Cortnage</a>, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a></em></p> <p>Ageing is an inevitable part of life, which may explain our <a href="https://time.com/4672969/why-do-people-want-to-live-so-long/">strong fascination</a> with the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2726954">quest for longevity</a>. The allure of <a href="https://pubmed.ncbi.nlm.nih.gov/26566891/">eternal youth</a> drives a <a href="https://www.alliedmarketresearch.com/longevity-and-anti-senescence-therapy-market-A14010">multi-billion pound industry</a> ranging from anti-ageing products, supplements and <a href="https://www.everydayhealth.com/diet-nutrition/longevity-diet">diets</a> for those hoping to extend their lifespan.</p> <p>f you look back to the turn of the 20th century, average life expectancy in the UK was around 46 years. Today, it’s closer to <a href="https://population.un.org/wpp/">82 years</a>. We are in fact <a href="https://pubmed.ncbi.nlm.nih.gov/27706136/">living longer than ever before</a>, possibly due to medical advancements and improved <a href="https://www.health.org.uk/publications/reports/mortality-and-life-expectancy-trends-in-the-uk">living and working conditions</a>.</p> <p>But living longer has also come at a price. We’re now seeing higher rates of <a href="https://www.who.int/data/gho/data/themes/mortality-and-global-health-estimates/ghe-leading-causes-of-death">chronic and degenerative diseases</a> – with heart disease consistently topping the list. So while we’re fascinated by what may help us live longer, maybe we should be more interested in being healthier for longer. Improving our “<a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4632858/">healthy life expectancy</a>” remains a global challenge.</p> <p>Interestingly, certain locations around the world have been discovered where there are a high proportion of centenarians who display remarkable physical and mental health. The <a href="https://pubmed.ncbi.nlm.nih.gov/15489066/">AKEA study of Sardinia, Italy</a>, as example, identified a “blue zone” (named because it was marked with blue pen), where there was a higher number of locals living in the central-eastern mountainous areas who had reached their 100th birthday compared with the wider Sardinian community.</p> <p>This longevity hotspot has since been expanded, and now includes several other areas around the world which also have greater numbers of longer-living, healthy people. Alongside Sardinia, these blue zones are now <a href="https://www.netflix.com/gb/title/81214929">popularly recognised</a> as: Ikaria, Greece; Okinawa, Japan; Nicoya, Costa Rica; and Loma Linda, California.</p> <p>Other than their long lifespans, people living in these zones also appear to share certain other commonalities, which centre around being <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3874460">part of a community</a>, having a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4224996/">life purpose</a>, eating <a href="https://pubmed.ncbi.nlm.nih.gov/33514872/">nutritious, healthy foods</a>, keeping <a href="https://www.nature.com/articles/s41398-021-01735-7">stress levels</a> low and undertaking purposeful daily <a href="https://pubmed.ncbi.nlm.nih.gov/30202288/">exercise or physical tasks</a>.</p> <p>Their longevity could also relate to their <a href="https://pubmed.ncbi.nlm.nih.gov/9010380/">environment</a>, being mostly rural (or less polluted), or because of <a href="https://pubmed.ncbi.nlm.nih.gov/22253498/">specific longevity genes</a>.</p> <p>However, studies indicate genetics may only account for <a href="https://pubmed.ncbi.nlm.nih.gov/8786073">around 20-25% of longevity</a> – meaning a person’s lifespan is a complex interaction between lifestyle and genetic factors, which contribute to a long and healthy life.</p> <h2>Is the secret in our diet?</h2> <p>When it comes to diet, each blue zone has its own approach – so one specific food or nutrient does not explain the remarkable longevity observed. But interestingly, a diet rich in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3662288">plant foods</a> (such as locally-grown vegetables, fruits and legumes) does appear to be reasonably consistent across these zones.</p> <p>For instance, the Seventh-day Adventists of Loma Linda are <a href="https://pubmed.ncbi.nlm.nih.gov/10641813/">predominately vegetarian</a>. For centenarians in Okinawa, <a href="https://pubmed.ncbi.nlm.nih.gov/20234038/">high intakes of flavonoids</a> (a chemical compound typically found in plants) from purple sweet potatoes, soy and vegetables, have been linked with <a href="https://pubmed.ncbi.nlm.nih.gov/11710359/">better cardiovascular health</a> – including lower cholesterol levels and lower incidences of stroke and heart disease.</p> <p>In Nicoya, consumption of locally produced rice and beans has been associated with <a href="https://pubmed.ncbi.nlm.nih.gov/34444746/">longer telomere length</a>. Telomeres are the structural part at the end of our chromosomes which protect our genetic material. Our telomeres get shorter each time a cell divides – so get progressively shorter as we age.</p> <p>Certain <a href="https://pubmed.ncbi.nlm.nih.gov/21102320/">lifestyle factors</a> (such as smoking and poor diet) can also shorten telomere length. It’s thought that telomere length acts as a <a href="https://pubmed.ncbi.nlm.nih.gov/31728493/">biomarker of ageing</a> – so having longer telomeres could, in part, be linked with longevity.</p> <p>But a plant-based diet isn’t the only secret. In Sardinia, for example, meat and fish is consumed in moderation in addition to locally grown vegetables and <a href="https://journalofethnicfoods.biomedcentral.com/articles/10.1186/s42779-022-00152-5">traditional foods</a> such as acorn breads, pane carasau (a sourdough flatbread), honey and soft cheeses.</p> <p>Also observed in several blue zone areas is the inclusion of <a href="https://www.jacc.org/doi/10.1016/j.jacc.2021.10.041">olive oil</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/33669360/">wine</a> (in moderation – around 1-2 glasses a day), as well as <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3830687/">tea</a>. All of these contain powerful antioxidants which may help <a href="https://ncbi.nlm.nih.gov/pmc/articles/PMC10049696/">protect our cells</a> from damage <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6273542/">as we age</a>.</p> <p>Perhaps then, it’s a combination of the protective effects of various nutrients in the diets of these centenarians, which explains their exceptional longevity.</p> <p>Another striking observation from these longevity hot spots is that meals are typically <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7232892">freshly prepared at home</a>. Traditional blue zone diets also don’t appear to contain <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6538973/">ultra-processed foods</a>, fast foods or sugary drinks which may <a href="https://pubmed.ncbi.nlm.nih.gov/32330232/">accelerate ageing</a>. So maybe it’s just as important to consider what these longer-living populations are not doing, as much as what they are doing.</p> <p>There also appears to be a pattern of eating until 80% full (in other words partial <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9036399/">caloric reduction</a>. This could be important in also supporting how our cells deal with damage as we age, which could mean a longer life.</p> <p>Many of the factors making up these blue zone diets – primarily plant-based and natural whole foods – are associated with <a href="https://pubmed.ncbi.nlm.nih.gov/35706591/">lower risk of chronic diseases</a> such as <a href="https://pubmed.ncbi.nlm.nih.gov/28728684/">heart disease</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/37589638/">cancer</a>. Not only could such diets contribute to a <a href="https://pubmed.ncbi.nlm.nih.gov/37836577/">longer, healthier life</a>, but could support a more <a href="https://pubmed.ncbi.nlm.nih.gov/33397404/">diverse gut microbiome</a>, which is also associated with healthy ageing.</p> <p>Perhaps then we can learn something from these remarkable centenarians. While diet is only one part of the bigger picture when it comes to longevity, it’s an area we can do something about. In fact, it might just be at the heart of improving not only the quality of our health, but the quality of how we age.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/221463/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/justin-roberts-1176632">Justin Roberts</a>, Professor of Nutritional Physiology, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>; <a href="https://theconversation.com/profiles/joseph-lillis-1505087">Joseph Lillis</a>, PhD Candidate in Nutritional Physiology, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>, and <a href="https://theconversation.com/profiles/mark-cortnage-438941">Mark Cortnage</a>, Senior Lecturer in Public Health and Nutrition, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/people-in-the-worlds-blue-zones-live-longer-their-diet-could-hold-the-key-to-why-221463">original article</a>.</em></p>

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"Pathetic" fine for killer of beloved 40-year-old blue groper

<p>In a shocking act of disregard for both marine life and the law, a 26-year-old individual has plunged a spear into the heart of Sydney's Cronulla community by illegally spearing and killing the beloved blue groper known as Gus.</p> <p>Blue gropers, revered for their non-aggressive nature and inquisitive demeanour, have been the official fish of New South Wales since 1996, enjoying legal protection against spearfishing and commercial exploitation.</p> <p>After visiting and entertaining locals in the area for over 40 years, Gus, affectionately named by the community, met a tragic end at Old Park in Cronulla, a well-signed no-spearfishing zone. The incident has left the local community seething with anger and grief, prompting demands for harsher penalties and increased community education.</p> <p>A local Facebook post on the incident quickly garnered more than 100 comments and 500 reactions, reflecting the collective outrage of concerned locals. One individual expressed their frustration, saying, "Omg what an a**hole! I've been trying to find that groper for ages, and now I'll never get to see him. I hope this guy gets a massive fine."</p> <p>Witnesses to the distressing incident, including Tenielle Piek, reported the callousness of the spearfisherman to <a href="https://www.news.com.au/technology/environment/outrage-over-fishermans-pathetic-punishment-for-killing-iconic-blue-groper-in-cronulla/news-story/7dec503e9b95ec1fd8d7e7b0f8438036" target="_blank" rel="noopener">news.com.au</a>, who proudly displayed the lifeless groper. Piek lamented the loss of the "Labrador of the Sea" and the vulnerability of these tame and curious creatures to spearfishing. She fears that future generations may be deprived of the opportunity to experience these beautiful creatures in their natural habitat along the shores of Cronulla.</p> <p>Despite the gravity of the crime, the spearfisherman was initially handed a meagre fine of $500, sparking outrage among locals who believed the punishment to be woefully inadequate. NSW Fisheries then tacked on an additional $300, and while the culprit displayed remorse during the interview with fisheries officers and was a first-time offender, the community clearly still feels shortchanged by the leniency of the penalty.</p> <p>A spokesperson from the Department of Primary Industries claimed that the individual was provided with education and awareness material to understand the rules of spearfishing. However, the paltry $300 fine out of a potential $11,000 seems insufficient to deter future acts of this nature.</p> <p>As the investigation appears to conclude, the Cronulla community remains on edge, grappling with the inadequacy of the penalties issued. The tragic fate of Gus demands justice and a resolute commitment to preserving the delicate marine ecosystem. Anything less than a substantial deterrent risks further harm to these innocent creatures and the cherished natural beauty of Cronulla's shores.</p> <p><em>Images: Facebook</em></p>

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Do blue-light glasses really work? Can they reduce eye strain or help me sleep?

<p><em><a href="https://theconversation.com/profiles/laura-downie-1469379">Laura Downie</a>, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a></em></p> <p>Blue-light glasses are said to <a href="https://www.baxterblue.com.au/collections/blue-light-glasses">reduce eye strain</a> when using <a href="https://www.blockbluelight.com.au/collections/computer-glasses">computers</a>, improve your <a href="https://www.ocushield.com/products/anti-blue-light-glasses">sleep</a> and protect your eye health. You can buy them yourself or your optometrist can prescribe them.</p> <p>But <a href="https://mivision.com.au/2019/03/debate-continues-over-blue-blocking-lenses/">do they work</a>? Or could they do you harm?</p> <p>We <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD013244.pub2/full">reviewed</a> the evidence. Here’s what we found.</p> <h2>What are they?</h2> <p>Blue-light glasses, blue light-filtering lenses or blue-blocking lenses are different terms used to describe lenses that reduce the amount of short-wavelength visible (blue) light reaching the eyes.</p> <p>Most of these lenses prescribed by an optometrist decrease blue light transmission by <a href="https://onlinelibrary.wiley.com/doi/10.1111/opo.12615">10-25%</a>. Standard (clear) lenses do not filter blue light.</p> <p>A wide variety of lens products are available. A filter can be added to prescription or non-prescription lenses. They are widely marketed and are becoming <a href="https://onlinelibrary.wiley.com/doi/10.1111/opo.12615">increasingly popular</a>.</p> <p>There’s often an added cost, which depends on the specific product. So, is the extra expense worth it?</p> <h2>Blue light is all around us</h2> <p>Outdoors, sunlight is the main source of blue light. Indoors, light sources – such as light-emitting diodes (LEDs) and the screens of digital devices – emit varying degrees of blue light.</p> <p>The amount of blue light emitted from artificial light sources is much lower than from the Sun. Nevertheless, artificial light sources are all around us, at home and at work, and we can spend a lot of our time inside.</p> <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=1000&amp;fit=clip"><img src="https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=450&amp;fit=crop&amp;dpr=1 600w, https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=450&amp;fit=crop&amp;dpr=2 1200w, https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=450&amp;fit=crop&amp;dpr=3 1800w, https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=566&amp;fit=crop&amp;dpr=1 754w, https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=566&amp;fit=crop&amp;dpr=2 1508w, https://images.theconversation.com/files/549210/original/file-20230920-16-tsb23b.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=566&amp;fit=crop&amp;dpr=3 2262w" alt="Blue light-filtering lenses block some blue light from screens from reaching the eye" /></a><figcaption><span class="caption">Screens emit blue light. The lenses are designed to reduce the amount of blue light that reaches the eye.</span> <span class="attribution"><a class="source" href="https://www.shutterstock.com/image-vector/blue-light-blocking-ray-filter-lens-2286229107">Shutterstock</a></span></figcaption></figure> <p>Our research team at the University of Melbourne, along with collaborators from Monash University and City, University London, sought to see if the best available evidence supports using blue light-filtering glasses, or if they could do you any harm. So we conducted a <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD013244.pub2/full">systematic review</a> to bring together and evaluate all the relevant studies.</p> <p>We included all randomised controlled trials (clinical studies designed to test the effects of interventions) that evaluated blue light-filtering lenses in adults. We identified 17 eligible trials from six countries, involving a total of 619 adults.</p> <h2>Do they reduce eye strain?</h2> <p>We found no benefit of using blue light-filtering lenses, over standard (clear) lenses, to reduce eye strain with computer use.</p> <p>This conclusion was based on consistent findings from three studies that evaluated effects on eye strain over time periods ranging from two hours to five days.</p> <h2>Do they help you sleep?</h2> <p>Possible effects on sleep were uncertain. Six studies evaluated whether wearing blue-light filtering lenses before bedtime could improve sleep quality, and the findings were mixed.</p> <p>These studies involved people with a diverse range of medical conditions, including insomnia and bipolar disorder. Healthy adults were not included in the studies. So we do not yet know whether these lenses affect sleep quality in the general population.</p> <h2>Do they boost your eye health?</h2> <p>We did not find any clinical evidence to support using blue-light filtering lenses to protect the macula (the region of the retina that controls high-detailed, central vision).</p> <p>None of the studies evaluated this.</p> <h2>Could they do harm? How about causing headaches?</h2> <p>We could not draw clear conclusions on whether there might be harms from wearing blue light-filtering lenses, compared with standard (non blue-light filtering) lenses.</p> <p>Some studies described how study participants had headaches, lowered mood and discomfort from wearing the glasses. However, people using glasses with standard lenses reported similar effects.</p> <h2>What about other benefits or harms?</h2> <p>There are some important general considerations when interpreting our findings.</p> <p>First, most of the studies were for a relatively short period of time, which limited our ability to consider longer-term effects on vision, sleep quality and eye health.</p> <p>Second, the review evaluated effects in adults. We don’t yet know if the effects are different for children.</p> <p>Finally, we could not draw conclusions about the possible effects of blue light-filtering lenses on many vision and eye health measures, including colour vision, as the studies did not evaluate these.</p> <h2>In a nutshell</h2> <p>Overall, based on relatively limited published clinical data, our review does not support using blue-light filtering lenses to reduce eye strain with digital device use. It is unclear whether these lenses affect vision quality or sleep, and no conclusions can be drawn about any potential effects on the health of the retina.</p> <p>High-quality research is needed to answer these questions, as well as whether the effectiveness and safety of these lenses varies in people of different ages and health status.</p> <p>If you have eye strain, or other eye or vision concerns, discuss this with your optometrist. They can perform a thorough examination of your eye health and vision, and discuss any relevant treatment options.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/213145/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/laura-downie-1469379"><em>Laura Downie</em></a><em>, Associate Professor in Optometry and Vision Sciences, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/do-blue-light-glasses-really-work-can-they-reduce-eye-strain-or-help-me-sleep-213145">original article</a>.</em></p>

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How to beat the retirement blues

<p>When people plan their retirement they don’t usually expect Post retiring depression (PRD). This kind of depression usually stems from dashed expectations, financial trouble or feeling lost and lonely. That’s why we’ve got four top tips to avoid PRD and enjoy your free time.</p> <p><strong>1. Plan it out</strong></p> <p>Know what you want to do, not what you think you should be doing. Don’t hold back in indulging yourself, travelling the world, volunteering abroad – the temporary discomfort of not knowing is better than realising when it’s too late that you never completed your bucket list.</p> <p><strong>2. Routine</strong></p> <p>A sudden lack of structure can become exhausting or at least unsettling. Schedule activities such as exercise, housework, errands, and social time. Then let the day flow from there.</p> <p><strong>3. Keep active</strong></p> <p>There is a lot of research to show that the people who cope best with retirement are those who stay active and involved. This might include:</p> <ul> <li>Developing an old hobby or starting a new one. </li> <li>Staying physically active, through walking, swimming, gym or sport. Make sure your exercise routine is appropriate for your physical capacities and limitations. </li> <li>Volunteering with a charity or church group. </li> <li>Working part-time. </li> <li>Studying a course.</li> </ul> <p><strong>4. Stay in touch</strong></p> <p>Loneliness and isolation can be easily avoided, so don’t fall into the trap of feeling alone. Make the effort to stay in contact with family and friends. Offer to babysit your grandchildren. Check out local community centres for upcoming activities you might enjoy. Even if you're not sure try something new, you might surprise yourself!</p> <p><em>Images: Getty</em></p>

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"I fell for it!": Boys in blue crash gender reveal party

<p>One Sydney couple have taken their friends and family by surprise with their high-stakes gender reveal, where the father-to-be was apparently put under arrest by two police officers. </p> <p>Mina Ibrahim revealed their elaborate prank with a video posted to his TikTok account. Mina’s video begins with footage of the moment of his ‘arrest’, before it cuts to the TikToker at a later date, explaining that “that’s me being arrested at my baby’s gender reveal.” </p> <p>He goes on to share the full video, and a promise that the ending will answer any questions his viewers may have.</p> <p>In the clip, the parents-to-be can be seen talking to two uniformed NSW ‘police officers’, guests all around them, with Mina asking for onlookers to get their phones out. He then pushes one of the officers, telling them to leave, and both grab him before attempting to handcuff him, while his pregnant partner attempts to intervene. </p> <p>As family members rush to assist, one of the officers calls for everyone to calm down, then delivers news that takes them all by surprise - and delight - by telling them, “it’s a baby girl.” </p> <p>“So it was the cops who announced to everyone that I was having a baby girl,” present-day Mina informed his audience, before noting that there was a fake balloon inside to throw their guests off the surprise scent. </p> <div class="mol-embed" style="font-size: 16px; margin: 0px 0px 8px; padding: 0px; min-height: 1px; letter-spacing: -0.16px; text-align: center; font-family: graphik, Arial, sans-serif; background-color: #ffffff;"> <blockquote id="v34606683345148116" class="tiktok-embed" style="margin: 18px auto; padding: 0px; min-height: 1px; letter-spacing: -0.01em; position: relative; width: 605px; box-sizing: border-box; line-height: 1.15; overflow: hidden; text-size-adjust: 100%; font-family: proxima-regular, PingFangSC, sans-serif; max-width: 605px; min-width: 325px;" cite="https://www.tiktok.com/@mina.ibs/video/7232964823296773383" data-video-id="7232964823296773383" data-embed-from="oembed"><p><iframe style="letter-spacing: -0.01em; border-width: initial; border-style: none; width: 605px; height: 735px; display: block; visibility: unset; max-height: 735px;" src="https://www.tiktok.com/embed/v2/7232964823296773383?lang=en-GB&amp;referrer=https%3A%2F%2Fwww.dailymail.co.uk%2Fnews%2Farticle-12082153%2FGender-reveal-party-prank-sees-cops-arrest-father-be.html&amp;embedFrom=oembed" name="__tt_embed__v34606683345148116" sandbox="allow-popups allow-popups-to-escape-sandbox allow-scripts allow-top-navigation allow-same-origin"></iframe></p></blockquote> </div> <p>The prank attracted thousands of views online, with many flocking to his comments section to share their congratulations with the parents-to-be. </p> <p>Others, while thrilled for them and their happy news, were open about their concern, having fallen for the trick right along with the couple’s loved ones. </p> <p>“I fell for it and I was worried for your wife!!!,” one confessed. “I was freaking out hahahah you got me”.</p> <p>“I was worried too haha … you scared me,” another said. </p> <p>“Omygosh! I was ready to sue them coppas with you!” came one response, “but congratsss! What a way to reveal!”</p> <p>One other simply wanted to know if the entire situation was even allowed, believing that impersonating the police may not be. </p> <p>And another had simply been suspicious from the very start, noting “Broooo the whole time I was like … something ain’t right! He’s not carrying his gun”.</p> <p><em>Images: TikTok</em></p>

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Aussie author of "Puberty Blues" dies at 64

<p dir="ltr">Gabrielle Carey, co-author of the iconic novel <em>Puberty Blues</em>, has passed away at 64. </p> <p dir="ltr">The news was reportedly broken by Carey’s old friend and co-writer Kathy Lette, who was the other half of the creative powerhouse that brought<em> Puberty Blues </em>to life. </p> <p dir="ltr">In a post to social media, Lette shared a throwback picture of the pair in their younger years, and wrote, “I’m deeply saddened by the tragic news about my old friend Gabrielle Carey. </p> <p dir="ltr">“I have such happy memories of our teenage years. They were halcyon, heady days full of love, laughter and adventure.</p> <p dir="ltr">“We made some mischief and broke some barriers by writing <em>Puberty Blues</em> – our raw, earthy take on the brutal treatment of young women in the Australian surfing scene which is sadly, still so relevant. </p> <p dir="ltr">“My heartfelt condolences to her family and friends.”</p> <blockquote class="twitter-tweet"> <p dir="ltr" lang="en">I’m deeply saddened by the tragic news about my old friend Gabrielle Carey. I have such happy memories of our teenage years. They were halcyon, heady days full of love, laughter and adventure. 1/2 🧵 <a href="https://t.co/2wZZiRf1hd">pic.twitter.com/2wZZiRf1hd</a></p> <p>— Kathy Lette (@KathyLette) <a href="https://twitter.com/KathyLette/status/1654136967636959234?ref_src=twsrc%5Etfw">May 4, 2023</a></p></blockquote> <p dir="ltr">The groundbreaking book they penned together,  which went on to be adapted as both a movie and a hit TV series, was a candid - then-controversial - story of two teenage girls growing up in Sydney’s Sutherland Shire. </p> <p dir="ltr">It pushed boundaries, captivated young audiences while tackling themes many did not expect for said target audience, and is regarded by many as being the first Australian teenage novel to be written by teens.</p> <p dir="ltr">From <em>Puberty Blues</em>, Carey went on to publish memoirs and nonfiction works, with another of her books - her 1984 <em>Just Us</em>, which covered her relationship with rapist and prisoner Terry Haley, who she married while he was imprisoned - also made into a telemovie in 1986. </p> <p dir="ltr">No suspicious circumstances surrounded her death, according to <em>The Australian</em>, though the tragic news comes just months after she wrote about her father’s suicide in <em>The Sydney Morning Herald</em>. </p> <p dir="ltr">At the time, Carey had revealed she was afraid of reaching 64, as that was when he too had passed on.</p> <p dir="ltr">“It was only decades later, when my father died from suicide on the very day he turned 64, that I became terrified of that number,” she wrote. “If I have inherited my father’s disposition for depression, did that mean I would also end up in an early grave?</p> <p dir="ltr">Carey’s early passing is one that has hit her friends and her fans hard, with many joining Lette in sharing their grief and their condolences on social media. </p> <p dir="ltr">“Farewell dear Gabrielle. You were a sister in the cause of mental illness, its impact &amp; our children. I’m enriched for having known you,” one supporter wrote. “Thank you.”</p> <p dir="ltr">“Writer - Reader - Intellectual - Joycean (fanatical) - Elizabeth von Arnim devotee - Avid Gardener - Rose Petal Jam Maker - Football Follower - Kayaker - Yogi - Joker - Irrepressible Spirit - Hobbit - Underground Writer - My Friend,” friend and fellow writer Yumna Kassab wrote. “I will always miss you.”</p> <p dir="ltr">“So sorry for your loss,” one fan said in response to Lette’s tweet. “You have no idea how much as a girl growing up in a coastal town with a surfing scene I understood <em>Puberty Blues</em>. I saw it every day. You &amp; Gabrielle laid it all bare &amp; made girls stand up for themselves. Thank you”.</p> <p dir="ltr">“My deepest condolences Kathy,” another offered. “The two of you wrote something so treasured by Gen X girls. It was our ‘how to say no guide’. Our Teen handbook. But it still let us live our lives &amp; learn as we went. RIP Gabrielle Carey.”</p> <p dir="ltr"><em>Images: Facebook</em></p>

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Hill Street Blues star passes away

<p>Hill Street Blues star Barbara Bosson has passed away aged 83.</p> <p>Bosson, who played Fay Furillo in the American police drama, was a popular TV star in the ‘80s, earning five consecutive Emmy nominations for her role. She was also the ex-wife of TV giant Steven Bohcho, who created <em>Hill</em></p> <p><em> Street Blues </em>and several other hit shows at the time.</p> <p>The news of Bosson’s death was shared by her son, Jesse Bohcho, who shared an image of he and his mother when he was a child.</p> <p>"More spirit and zest than you could shake a stick at. When she loved you, you felt it without a doubt. If she didn't, you may well have also known that too. Forever in our hearts. I love you Mama. Barbara "Babs" Bosson Bochco 1939-2023," he captioned the image.</p> <p>Dirty Dancing star Jennifer Grey shared her support, commenting a red heart under Bochco’s Instagram.</p> <p>Bosson was also known for her roles in shows including<em> Murder One</em>, <em>Hooperman</em> and films including <em>Cop Rock</em> and <em>Calendar Girl Murders</em>.</p> <p>Hill Street Blues proved Bosson's main claim to fame, with her leaving the show in 1985 during its sixth season after being fired from the project over creative disagreements.</p> <p>Bosson and Steven Bohcho went on to work together on other projects, including the <em>Rockford Files</em> spin-off <em>Richie Brockelman</em>, <em>Private Eye</em>, <em>Hooperman</em> and the musical <em>Cop Rock</em>.</p> <p>The pair divorced in 1997 but continued to co-parent their son Jesse, who was born in 1975. Steven died in 2018 at the age of 73.</p> <p>Further details of Bosson’s death are yet to be revealed.</p> <p><em>Image credit: Instagram</em></p>

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"So proud": Blue Wiggle's daughter joins the cast

<p>The daughter of Blue Wiggle Anthony Field has shared she has joined the children's entertainment group as a dancer. </p> <p>Lucia Field, 17, made the announcement on her TikTok account, as she shared a throwback picture of her and her famous dad with Dorothy the Dinosaur. </p> <p>She wrote, "I never would've believed you if 16 years ago you told me I'd be here."</p> <p>She then shared a photo of her in a blue skivvy dancing in front of the giant Wiggles logo. </p> <p>The video, which was posted on the offical Wiggles account, was flooded with comments of people cheering on the new dance member. </p> <div class="embed" style="font-size: 16px; box-sizing: inherit; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; outline: none !important;"><iframe class="embedly-embed" style="box-sizing: inherit; margin: 0px; padding: 0px; border-width: 0px; vertical-align: baseline; width: 610px; max-width: 100%; outline: none !important;" title="tiktok embed" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.tiktok.com%2Fembed%2Fv2%2F7132666717473344769&amp;display_name=tiktok&amp;url=https%3A%2F%2Fwww.tiktok.com%2F%40thewiggles%2Fvideo%2F7132666717473344769%3Fis_copy_url%3D1%26is_from_webapp%3Dv1%26lang%3Den&amp;key=59e3ae3acaa649a5a98672932445e203&amp;type=text%2Fhtml&amp;schema=tiktok" width="340" height="700" frameborder="0" scrolling="no" allowfullscreen="allowfullscreen"></iframe></div> <p>Anthony also commented, saying he was "so proud" of his daughter.</p> <p>Lucia graduated from high school in December last year, with her excited father sharing a photo to Instagram of them together at her formal.</p> <p>In addition to Lucia, Anthony is father to daughter Marie, 16, and son Antonio, 14, whom he shares with his wife of 18 years, Michaela Patisteas.</p> <p>Anthony joined The Wiggles in 1979 alongside retired members Murray Cook, Greg Page and Jeff Fatt.</p> <p>The trio were replaced by 'Yellow Wiggle' Emma Watkins, who left the group in October last year, 'Purple Wiggle' Lachlan Gillespie and 'Red Wiggle' Simon Pryce.</p> <p><em>Image credits: TikTok</em></p>

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Warming oceans may force New Zealand’s sperm and blue whales to shift to cooler southern waters

<p>The world’s oceans are absorbing more than <a href="https://www.un.org/en/climatechange/science/climate-issues/ocean-impacts" target="_blank" rel="noopener">90% of the excess heat and energy</a> generated by rising greenhouse gas emissions.</p> <p>But, as the oceans keep warming, rising sea temperatures generate unprecedented cascading effects that include the melting of polar ice, rising seas, marine heatwaves and ocean acidification.</p> <p>This in turn has profound impacts on marine biodiversity and the lives and livelihoods of coastal communities, especially in island nations such as New Zealand.</p> <p>In our latest <a href="https://www.sciencedirect.com/science/article/pii/S1470160X22007075?via%3Dihub" target="_blank" rel="noopener">research</a>, we focused on great whales – sperm and blue whales in particular. They are crucial for maintaining healthy marine ecosystems, but have limited options to respond to climate change: either adapt, die, or move to stay within optimal habitats.</p> <p>We used mathematical models to predict how they are likely to respond to warming seas by the end of the century. Our results show a clear southward shift for both species, mostly driven by rising temperatures at the sea surface.</p> <h2>Computing the fate of whales</h2> <p>Data on the local abundance of both whales species are <a href="https://www.int-res.com/abstracts/meps/v690/p201-217/" target="_blank" rel="noopener">deficient</a>, but modelling provides a powerful tool to predict how their range is likely to shift.</p> <p>We used a <a href="http://macroecointern.dk/pdf-reprints/AraujoNew2007.pdf" target="_blank" rel="noopener">combination of mathematical models</a> (known as correlative species distribution models) to predict the future range shifts of these whale species as a response to three future climate change scenarios of differing severity, as outlined by the Intergovernmental Panel on Climate Change (<a href="https://www.ipcc.ch/" target="_blank" rel="noopener">IPCC</a>).</p> <p>We applied these models, using the whales’ present distributions, to build a set of environmental “rules” that dictate where each species can live. Using climate-dependent data such as sea-surface temperature and chlorophyll A (a measure of phytoplankton growth), as well as static data such as water depth and distance to shore, we applied these rules to forecast future habitat suitability.</p> <p>We chose a scenario of “<a href="https://www.nature.com/articles/d41586-020-00177-3" target="_blank" rel="noopener">modest</a>” response to cutting greenhouse gas emissions (the IPCC’s mitigation strategy RCP4.5), which is the most likely given the current policies, and a worst-case scenario (no policy to cut emissions, RCP8.5), assuming the reality will likely be somewhere between the two.</p> <p>Our projections suggest current habitats in the ocean around the North Island may become unsuitable if sea-surface temperatures continue to rise.</p> <p>These range shifts become even stronger with increasing severity of climate change. For sperm whales, which are currently abundant off Kaikōura where they support eco-tourism businesses, the predicted distribution changes are even more evident than for blue whales, depending on the climate change scenario.</p> <p>While our results do not predict an overall reduction in suitable habitat that would lead to local extinctions, the latitudinal range shifts are nevertheless bound to have important ecological consequences for New Zealand’s marine ecosystems and the people who depend on them.</p> <h2>How whales maintain ecosystems</h2> <p>Great whales are marine ecosystem engineers. They modify their habitats (or create new ones), to suit their needs. In fact, these activities create conditions that other species rely on to survive.</p> <p>They engineer their environment on several fronts. By feeding in one place and releasing their faeces in another, whales convey minerals and other nutrients such as nitrogen and iron from the deep water to the surface, as well as across regions. This process, known as a “<a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0013255" target="_blank" rel="noopener">whale pump</a>”, makes these nutrients available for phytoplankton and other organisms to grow.</p> <p>This is very important because phytoplankton contributes about <a href="https://education.nationalgeographic.org/resource/plankton-revealed" target="_blank" rel="noopener">half of all oxygen to the atmosphere</a> and also captures <a href="https://www.imf.org/Publications/fandd/issues/2019/12/natures-solution-to-climate-change-chami" target="_blank" rel="noopener">about 40% of all released carbon dioxide</a>. By helping the growth of phytoplankton, whales indirectly contribute to the <a href="https://theconversation.com/tiny-plankton-drive-processes-in-the-ocean-that-capture-twice-as-much-carbon-as-scientists-thought-136599" target="_blank" rel="noopener">natural ocean carbon sink</a>.</p> <p>On top of this, each great whale accumulates about <a href="https://www.arcticwwf.org/the-circle/stories/protecting-the-earth-by-protecting-whales/" target="_blank" rel="noopener">33 tonnes of carbon dioxide in their body</a>, which they take to the ocean floor when they die and their carcass sinks.</p> <p> </p> <p>Ultimately, the impact of warming oceans on whale distribution is an additional stress factor on ecosystems already under pressure from wider threats, including acidification, pollution and over-exploitation.</p> <h2>A way forward to help whales</h2> <p>Sperm whales are the largest toothed whales (odontocetes) and deep-diving apex predators. They primarily feed on squid and fish that live near the bottom of the sea.</p> <p>Blue whales are baleen whales (mysticetes) and filter small organisms from the water. They feed at the surface on zooplankton, particularly dense krill schools along coastlines where cold water from the deep ocean rises toward the surface (so-called <a href="https://oceanservice.noaa.gov/facts/upwelling.html" target="_blank" rel="noopener">upwelling areas</a>).</p> <p>These differences in feeding habits lead to divergent responses to ocean warming. Blue whales show a more distinct southerly shift than sperm whales, particularly in the worst-case scenario, likely because they feed at the surface where ocean warming will be more exacerbated than in the deep sea.</p> <p>Both species have important foraging grounds off New Zealand which may be compromised in the future. Sperm whales are currently occurring regularly off Kaikōura, while blue whales forage in the South Taranaki Bight.</p> <p>Despite these ecological differences, our results show that some future suitable areas around the South Island and offshore islands are common to both species. These regions could be considered sanctuaries for both species to retreat to or expand their habitat in a warming world. This should warrant <a href="https://environment.govt.nz/assets/Publications/Files/Environmental-Report-Card-Marine-Areas-with-Legal-protection_0.pdf" target="_blank" rel="noopener">increased protection of these areas</a>.</p> <p><strong>This article originally appeared on <a href="https://theconversation.com/warming-oceans-may-force-new-zealands-sperm-and-blue-whales-to-shift-to-cooler-southern-waters-188522" target="_blank" rel="noopener">The Conversation</a>.</strong></p> <p><em>Image: Shutterstock</em></p>

Travel Trouble

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Beat the winter blues with glowing, youthful skincare

<p dir="ltr">With colder months well and truly setting in, it's a daily battle to keep our skin feeling hydrated, while also trying to stay on top of the physical signs of ageing. </p> <p dir="ltr">There are many environmental factors that can have our skin looking lacklustre in winter, with the main one being dryness and chill that results in dehydrated skin. </p> <p dir="ltr">While many people already have their trusted moisturiser well and truly implemented in their daily skincare routine, sometimes our skin needs a little extra help in colder months. </p> <p dir="ltr">No7’s revolutionary new Day Creams have something for everyone, with these groundbreaking products delivering huxury hydration, while also targeting the visible signs of ageing. </p> <p dir="ltr">No7 has released three new Day Creams for everyone to find the perfect match for their skin. </p> <p dir="ltr">First up is <a href="https://www.priceline.com.au/brand/no7/no7-protect-perfect-intense-advanced-day-cream-50-ml">No7 Protect &amp; Perfect Intense ADVANCED Day Cream</a>, which has been specially developed to provide advanced protection and 24-hours of hydration for visibly younger looking skin. </p> <p dir="ltr">This Day Cream combines the power of SPF15 with No7’s unique Double Defence technology to actively reduce fine lines and wrinkles, while also working to prevent future signs of skin ageing. </p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-permalink="https://www.instagram.com/p/Cb0P9VTl4P0/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/Cb0P9VTl4P0/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by No7 USA (@no7usa)</a></p> </div> </blockquote> <p dir="ltr">Next is <a href="https://www.priceline.com.au/brand/no7/no7-lift-luminate-triple-action-day-cream-50-ml">No7 Lift &amp; Luminate TRIPLE ACTION Day Cream</a>, which helps skin feel firmer than ever.</p> <p dir="ltr">This Day Cream is formulated with anti-wrinkle peptide technology, as well as a Brightening Complex and Firming Complex to reduce physical signs of ageing. </p> <p dir="ltr">Complete with SPF15, this Day Cream will have you feeling protected and hydrated, while looking as youthful as ever!</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-permalink="https://www.instagram.com/tv/Cc0-DBxjmiv/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/tv/Cc0-DBxjmiv/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by No7 USA (@no7usa)</a></p> </div> </blockquote> <p dir="ltr">Lastly, <a href="https://www.priceline.com.au/brand/no7/no7-restore-renew-face-neck-multi-action-day-cream-50-ml">No7 Restore &amp; Renew FACE &amp; NECK MULTI ACTION Day Cream</a> offers a hydration boost to lacklustre skin, while also using SPF15 to protect from environmental factors detrimental to our skin. </p> <p dir="ltr">This age-defying Day Cream smooths and evens skin tone and pigmentation, while reducing the physical signs of ageing that target the face and neck area. </p> <p dir="ltr">With hydration lasting an impressive 24 hours, this Day Cream will have you feeling rejuvenated and ready to take on the world. </p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-permalink="https://www.instagram.com/p/Cci7OXpM43o/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/Cci7OXpM43o/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by No7 USA (@no7usa)</a></p> </div> </blockquote> <p dir="ltr">These revolutionary products have been a hit with people around the globe, with customers saying their skin instantly looks and feels more hydrated. </p> <p dir="ltr">A clinical study revealed that after just two weeks of use, women found their skin looking younger, smoother and more radiant, while fine lines and wrinkles were visibly reduced after just four weeks. </p> <p dir="ltr">No7’s new range of Day Creams are available exclusively at <a href="https://www.priceline.com.au/search/?q=No7">Priceline</a>. </p> <p dir="ltr"><em>Image credits: Getty Images</em></p>

Beauty & Style

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How to roll away all your sore back blues

<p>We all know that working a 9-5 and sitting all day leads to various health problems. For me personally, it manifests itself through chronic back pain and tight hip flexors. </p> <p>Fortunately, there's a way for me to soothe these aches and pains from home. I've been using <a href="https://www.therabody.com/anz/en-au/wave-roller-anz.html" target="_blank" rel="noopener">Therabody's Wave Roller</a> for the past week, and my back pain has significantly reduced. </p> <p>The Wave Roller is a Bluetooth-enabled vibrating foam roller that proposes benefits like increasing blood flow, enhancing mobility, and releasing tension. You can connect the roller to a free Therabody App, where you can find personalised recovery routines targeting all parts of your body, along with instructions and how-tos. </p> <p>Here are some of my initial thoughts. </p> <p><img src="https://oversixtydev.blob.core.windows.net/media/2022/03/03_RizWaveroller01.jpg" alt="Therabody Wave Roller in use" width="1280" height="720" /></p> <p>My personal favourites are the mid back and upper back routines, which take up to 5 minutes to complete. Since most of the tension is in my upper body, which causes my lower back to overcompensate, I've decided to focus on these areas. </p> <p>The foam roller comes with a bag and charger and is reasonably lightweight, so you could easily carry it around. The foam itself is a high-density foam, and I like that you can customise the intensity and frequency of the vibrations. </p> <p>There are five customised vibration settings, with 5 being the highest and most intense. I could only handle up to the third setting or the medium-intensity.</p> <p>But, the higher the intensity, the more noise it produces, although I didn't mind it so much for the other benefits it provided. </p> <p>The routines are easy to follow, with pictures demonstrating each move and seamless transitions from one exercise to the next. I also liked that the intensity of the vibrations automatically changes according to what's best for that particular movement. </p> <p>I would have loved seeing a video demonstration before each routine, as I wasn't sure if I was doing some of the exercises quite correctly. </p> <p>I also found that the Wave Roller can be slippery to use in some movements, like when I tried it on my rotator cuffs. </p> <p>Despite this, the Wave Roller is a pleasure to use after a long day, when my muscles are the most tense. I find it a helpful tool in managing pain, soreness, and releasing tension. </p> <p>Although it is on the higher end of the price range compared to other foam rollers, I think it's worth the investment. The technology is advanced, and you can personalise the areas you want to work on using the step-by-step programs in their app. </p> <p>It also feels like you're getting a massage, but it's more personalised and customisable. </p> <p>If using the app seems intimidating or too complicated, you can use the Wave Roller by itself and adjust the intensity using the + and - buttons. </p> <p><img src="https://oversixtydev.blob.core.windows.net/media/2022/03/02_RizWaveroller.jpg" alt="Therabody Wave Roller" width="1280" height="720" /></p> <p>In summary, here are the pros and cons to consider if you're thinking of purchasing one for yourself. </p> <p><strong>Pros: </strong></p> <ul> <li>Relieves soreness and muscle tension</li> <li>Variety of settings for the vibrations</li> <li>App integration </li> <li>Personalised programs that are quick and easy to follow</li> <li>3-hour battery life and it doesn’t take too long to charge</li> </ul> <p><strong>Cons: </strong></p> <ul> <li>The cost (RRP $249), but worth every penny! </li> <li>Medium to High setting intense and pretty noisy </li> <li>Depending on the exercise you do it can be quite slippery</li> <li>Video demonstrations before each exercise would be even better </li> </ul> <p>The Wave Roller series is available via the <a href="https://www.therabody.com/on/demandware.store/Sites-Theragun-ANZ-Site/en_AU/Default-Start" target="_blank" rel="noopener">Therabody website</a>. </p> <p>Images: Rizna Mutmainah &amp; Therabody</p>

Body

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Blue-sky thinking: net-zero aviation is more than a flight of fantasy

<p>As international air travel rebounds after COVID-19 restrictions, greenhouse gas emissions from aviation are expected to rise dramatically – and with it, scrutiny of the industry’s environmental credentials.</p> <p>Aviation emissions have almost <a href="https://www.newscientist.com/article/2253626-aviations-contribution-to-global-warming-has-doubled-since-2000/">doubled since 2000</a> and in 2018 reached <a href="https://ourworldindata.org/co2-emissions-from-aviation">one billion tonnes</a>. Climate Action Tracker rates the industry’s climate performance as <a href="https://climateactiontracker.org/sectors/aviation/">critically insufficient</a>.</p> <p>As the climate change threat rapidly worsens, can aviation make the transition to a low-carbon future – and perhaps even reach net-zero emissions? The significant technological and energy disruption on the horizon for the industry suggests such a future is possible.</p> <p>But significant challenges remain. Achieving a net-zero aviation sector will require a huge collaborative effort from industry and government – and consumers can also play their part.</p> <p><iframe width="440" height="260" src="https://www.youtube.com/embed/nW6J989UBhA?wmode=transparent&amp;start=0" frameborder="0" allowfullscreen=""></iframe></p> <h2>Build back better</h2> <p>The aviation sector’s progress in cutting emissions has been disappointing to date. For example, in February last year, <a href="https://theconversation.com/major-airlines-say-theyre-acting-on-climate-change-our-research-reveals-how-little-theyve-achieved-127800">research</a> on the world’s largest 58 airlines found even the best-performing ones were not doing anywhere near enough to cut emissions.</p> <p>Most recently, at the COP26 climate change summit in Glasgow, the industry merely reasserted a commitment to a plan known as the <a href="https://www.icao.int/environmental-protection/CORSIA/Pages/default.aspx">Carbon Offsetting and Reduction Scheme for International Aviation</a>.</p> <p>The scheme relies on carbon offsetting, which essentially pays another actor to reduce emissions on its behalf at lowest cost, and doesn’t lead to absolute emissions reduction in aviation. The scheme also encourages alternative cleaner fuels, but the level of emissions reduction between fuels varies considerably.</p> <p>Governments have generally failed to provide strong leadership to help the aviation sector to reduce emissions. This in part is because pollution from international aviation is not counted in the emissions ledger of any country, leaving little incentive for governments to act. Aviation is also a complex policy space to navigate, involving multiple actors around the world. However, COVID-19 has significantly jolted the aviation and travel sector, presenting an opportunity to build back better – and differently.</p> <p>Griffith University recently held a <a href="https://www.griffith.edu.au/institute-tourism/our-research/rethinking-aviation/aviation-reimagined-2021?fbclid=IwAR3Hd8xLJkEWMaHae8sho1MiSfV6TzbPbf30vo2fbJ0CHMg-xdvywNCmZbU">webinar series</a> on decarbonising aviation, involving industry, academic and government experts. The sessions explored the most promising policy and practical developments for net-zero aviation, as well as the most significant hurdles.</p> <p><img src="https://images.theconversation.com/files/437570/original/file-20211214-25-1rc1cnc.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip" alt="passengers queue at airport" /> <span class="caption">COVID-19 has significantly jolted the aviation sector.</span> <span class="attribution"><span class="source">Steven Senne/AP</span></span></p> <h2>Nations soaring ahead</h2> <p>Some governments are leading the way in driving change in the aviation industry. For example, as a result of <a href="https://www.government.se/495f60/contentassets/883ae8e123bc4e42aa8d59296ebe0478/the-swedish-climate-policy-framework.pdf">government policy</a> to make Sweden climate-neutral by 2045, the Swedish aviation industry developed a <a href="https://fossilfrittsverige.se/en/roadmap/the-aviation-industry/#:%7E:text=The%20strategic%20objective%20for%202030,line%20with%20the%20Government%27s%20goals">roadmap</a> for fossil-free domestic flights by 2030, and for all flights originating from Sweden to be fossil-free by 2045.</p> <p>Achieving fossil-free flights requires replacing jet fuel with alternatives such as sustainable fuels or electric and hydrogen propulsion.</p> <p>The European Union plans to <a href="https://ec.europa.eu/commission/presscorner/detail/en/qanda_21_3662">end current tax exemptions</a> for jet fuel and introduce measures to <a href="https://www.eurocontrol.int/article/eus-fit-55-package-what-does-it-mean-aviation">accelerate</a> the uptake of sustainable fuels.</p> <p>The United Kingdom is finalising its strategy for <a href="https://www.gov.uk/government/consultations/achieving-net-zero-aviation-by-2050">net-zero aviation</a> by 2050 and a public body known as UK Research and Innovation is <a href="https://www.ukri.org/our-work/our-main-funds/industrial-strategy-challenge-fund/future-of-mobility/future-flight-challenge/">supporting</a> the development of new aviation technologies, including hybrid-electric regional aircraft.</p> <p>Australia lacks a strategic framework or emissions reduction targets to help transition the aviation industry. The <a href="https://www.infrastructure.gov.au/infrastructure-transport-vehicles/aviation/emerging-aviation-technologies/drones/eatp">Emerging Aviation Technology Program</a> seeks to reduce carbon emissions, among other goals. However, it appears to have a strong focus on freight-carrying drones and <a href="https://www.greenbiz.com/article/7-urban-air-mobility-companies-watch">urban air vehicles</a>, rather than fixed wing aircraft.</p> <p><img src="https://images.theconversation.com/files/437569/original/file-20211214-13-lsswi6.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip" alt="plane taking off" /> <span class="caption">Some governments are leading the way in driving change in the aviation industry.</span> <span class="attribution"><span class="source">Zhao Xiaojun/AP</span></span></p> <h2>Building tomorrow’s aircraft</h2> <p>Low-emissions aircraft technology has developed substantially in the last five years. Advancements include electric and hybrid aircraft (powered by hydrogen or a battery) – such as that being developed by <a href="https://www.airbus.com/en/innovation/zero-emission/hydrogen/zeroe">Airbus</a>, <a href="https://www.rolls-royce.com/innovation/accel.aspx">Rolls Royce</a> and <a href="https://www.zeroavia.com/">Zero Avia</a> – as well as <a href="https://boeing.mediaroom.com/2021-07-14-Boeing-and-SkyNRG-Partner-to-Scale-Sustainable-Aviation-Fuels-Globally">sustainable aviation fuels</a>.</p> <p>Each of these technologies can reduce carbon emissions, but only battery and hydrogen electric options significantly reduce non-CO₂ climate impacts such as oxides of nitrogen (NOx), soot particles, oxidised sulphur species, and water vapour.</p> <p>For electric aircraft to be net-zero emissions, they must be powered by renewable energy sources. As well as being better for the planet, electric and hydrogen aircraft are likely to have <a href="https://www.zeroavia.com/">lower</a> energy and maintenance <a href="https://www.scientificamerican.com/article/electric-aviation-could-be-closer-than-you-think/">costs</a> than conventional aircraft.</p> <p>This decade, we expect a rapid emergence of electric and hybrid aircraft for short-haul, commuter, air taxi, helicopter and general flights. Increased use of sustainable aviation fuel is also likely.</p> <p>Although electric planes are flying, commercial operations are not expected until at least 2023 as the aircraft must undergo rigorous testing, safety and certification.</p> <p><img src="https://images.theconversation.com/files/437571/original/file-20211214-23-1clsep1.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip" alt="A solar powered aircraft prototype flies in mountainous terrain" /> <span class="caption">Electric planes exist, but the route to commercialisation is long. Pictured: a solar powered aircraft prototype flies near the France-Italy border.</span> <span class="attribution"><span class="source">Laurent Gillieron/EPA</span></span></p> <h2>Overcoming turbulence</h2> <p>Despite real efforts by some industry leaders and governments towards making aviation a net-zero industry, significant strategic and practical challenges remain. Conversion to the commercial mainstream is not happening quickly enough.</p> <p>To help decarbonise aviation in Australia, industry and government should develop a clear strategy for emissions reduction with interim targets for 2030 and 2040. This would keep the industry competitive and on track for net-zero emissions by 2050.</p> <p>Strategic attention and action is also needed to:</p> <ul> <li> <p>advance aircraft and fuel innovation and development</p> </li> <li> <p>update regulatory and certification processes for new types of aircraft</p> </li> <li> <p>enhance production and deployment of new aviation fuels and technologies</p> </li> <li> <p>reduce fuel demand through efficiencies in route and air traffic management</p> </li> <li> <p>create “greener” airport operations and infrastructure</p> </li> <li> <p>build capability with pilots and aerospace engineers.</p> </li> </ul> <p>The emissions created by flights and itineraries can <a href="https://theicct.org/sites/default/files/publications/variation-aviation-emissions-itinerary-jul2021-1.pdf">vary substantially</a>. Consumers can do their part by opting for the lowest-impact option, and offsetting the emissions their flight creates via a <a href="https://theconversation.com/flying-home-for-christmas-carbon-offsets-are-important-but-they-wont-fix-plane-pollution-89148">credible program</a>. Consumers can also choose to fly only with airlines and operators that have committed to net-zero emissions.</p> <p>Net-zero aviation need not remain a flight of fantasy, but to make it a reality, emissions reduction must be at the heart of aviation’s pandemic bounce-back.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important; text-shadow: none !important;" src="https://counter.theconversation.com/content/171940/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><span><a href="https://theconversation.com/profiles/emma-rachel-whittlesea-1280917">Emma Rachel Whittlesea</a>, Senior Research Fellow, <em><a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a></em> and <a href="https://theconversation.com/profiles/tim-ryley-1253269">Tim Ryley</a>, Professor and Head of Griffith Aviation, <em><a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a></em></span></p> <p>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/blue-sky-thinking-net-zero-aviation-is-more-than-a-flight-of-fantasy-171940">original article</a>.</p> <p><em>Image: Shutterstock</em></p>

Domestic Travel

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Blue Wiggle's stunning gesture for late veteran's family

<p><span style="font-weight: 400;">Blue Wiggle Anthony Field has donated all his latest album's royalties to the family of a war veteran who passed away from cancer at age 30.</span></p> <p><span style="font-weight: 400;">Afghanistan veteran Brendan Nikolajew </span><a rel="noopener" href="https://www.oversixty.com.au/health/caring/tragic-update-from-wife-of-terminally-ill-veteran" target="_blank"><span style="font-weight: 400;">died</span></a><span style="font-weight: 400;"> on July 29 this year after fighting testicular cancer on-and-off for the past three years.</span></p> <p><span style="font-weight: 400;">A few weeks prior, the Blue Wiggle </span><a rel="noopener" href="https://www.oversixty.com.au/health/caring/veteran-with-terminal-cancer-speechless-after-blue-wiggle-s-kind-act" target="_blank"><span style="font-weight: 400;">promised</span></a><span style="font-weight: 400;"> to donate the royalties from the group’s latest album, </span><span style="font-weight: 400;">Lullabies With Love</span><span style="font-weight: 400;">, and has lived up to his word. After giving Mr Nikolajew all of his songwriting credits, the royalties will now go to his wife Leah, and their two young children.</span></p> <p><span style="font-weight: 400;">“I took my name off all the songwriting and put Brendan’s name instead, and gave him all the royalties and credits,” the musician </span><a rel="noopener" href="https://www.abc.net.au/news/2021-11-16/blue-wiggle-donates-aria-nominated-album-to-veterans-family/100620444" target="_blank"><span style="font-weight: 400;">said</span></a><span style="font-weight: 400;">.</span></p> <p><span style="font-weight: 400;">He said Mr Nikolajew found the situation to be quite amusing.</span></p> <p><span style="font-weight: 400;">“We had a good laugh about this, because it’s nominated for an ARIA award, so if we win the ARIA that ARIA is going straight to Leah and the family, and we’ll get Brendan’s name engraved on it,” Field explained.</span></p> <p><span style="font-weight: 400;">“It would be fantastic — I mean, he’s got so many medals from his service and now he might end up with an ARIA too.</span></p> <p><span style="font-weight: 400;">“He was hoping to still be around for the ARIAs. He was going to take his daughter and son.”</span></p> <p><span style="font-weight: 400;">Field, a fellow Army veteran, became acquainted with Mr Nikolajew two and half years ago, and described him as “one in a million”.</span></p> <p><span style="font-weight: 400;">“He’s one of those people you are very lucky to meet in your life,” the 58-year-old said.</span></p> <p><span style="font-weight: 400;">“I learnt so much from that young man. He taught me how to live and boy, did he teach me how to die.”</span></p> <p><span style="font-weight: 400;">Just before Mr Nikolajew passed away, Field said the pair spoke about the loss of his niece.</span></p> <p><span style="font-weight: 400;">“Brendan lost his niece in the lead-up to his death and we had a good talk about it,” Field recalled.</span></p> <p><span style="font-weight: 400;">“I said to Brendan, ‘What’s going to happen when you pass over?’</span></p> <p><span style="font-weight: 400;">“He said, ‘I’m going straight to my little niece’ — that’s the sort of man he was and I know he would be there now, looking after her.”</span></p> <p><span style="font-weight: 400;">Mr Nikolajew’s status as an ARIA award winner is yet to be determined, with the winners to be announced on November 24.</span></p> <p><em><span style="font-weight: 400;">Images: @anthony_wiggle / @brendans.cancer.fight (Instagram)</span></em></p>

Music

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Dean Stockwell, star of Quantum Leap and Blue Velvet, dies at 85

<p dir="ltr">Actor Dean Stockwell has passed away at the age of 85. According to a family spokesperson, Stockwell died of natural causes at home over the weekend, leaving behind a legacy that includes an early career as a child actor before quitting the industry at the age of 16, only to be drawn back into it in his 20s, where he would go on to star in films such as<span> </span><em>Quantum Leap, Blue Velvet, Dune,<span> </span></em>and<span> </span><em>Married to the Mob.</em></p> <p dir="ltr">His family said in a statement, "Dean spent a lifetime yo-yoing back and forth between fame and anonymity," his family said in a statement. Because of that, when he had a job, he was grateful. He never took the business for granted. He was a rebel, wildly talented and always a breath of fresh air."</p> <p dir="ltr">Stockwell, born to actor parents, grew up in North Hollywood, and started his career as a child actor during Hollywood’s Golden Age, making his Broadway debut in 1943 before being signed to a contract with MGM that saw him starring alongside Gregory Peck in<span> </span><em>The Valley of Decision<span> </span></em>and Gene Kelly and Frank Sinatra in<span> </span><em>Anchors Aweigh,<span> </span></em>both when he was just nine years old. In 1947, at the age of 11, he starred alongside Peck once more in Elia Kazan’s<span> </span><em>Gentlemen’s Agreement,<span> </span></em>playing Peck’s son.</p> <p dir="ltr">The 1950s saw him move back and forth between film and the emerging medium of television, before taking a break in 1951 and not acting again until 1956. The late 50s, 60s, and 70s saw Stockwell primarily appearing in countless television shows such as<span> </span><em>Alfred Hitchcock Presents, Dr Kildare, Bonanza,<span> </span></em>and<span> </span><em>Wagon Train</em>, although there were a few memorable forays into film, including a role in<span> </span><em>Psych Out<span> </span></em>alongside Jack Nicholson and Bruce Dern.</p> <blockquote class="twitter-tweet"> <p dir="ltr">🎶 In Dreams 🎶 The late Dean Stockwell in David Lynch’s BLUE VELVET (1986) 💙🎙 <a href="https://t.co/H3wZmmyvMC">pic.twitter.com/H3wZmmyvMC</a></p> — Criterion Collection (@Criterion) <a href="https://twitter.com/Criterion/status/1458130558584774656?ref_src=twsrc%5Etfw">November 9, 2021</a></blockquote> <p dir="ltr">The 80s saw him star in some of his most memorable roles, such as Walt Henderson in<span> </span><em>Paris, Texas</em>, and Ben in David Lynch’s 1986 film<span> </span><em>Blue Velvet,<span> </span></em>after previously working with Lynch in his 1984 adaptation of<span> </span><em>Dune.<span> </span></em>For his role as Tony “the Tiger” Russo in the 1988 film<span> </span><em>Married to the Mob,<span> </span></em>Stockwell was nominated for an Oscar.</p> <p dir="ltr">Another memorable role of Stockwell’s was that of Admiral ‘Al’ Calavicci in the sci-fi series<span> </span><em>Quantum Leap,<span> </span></em>which ran for five seasons between 1989 and 1993 and for which he was nominated for four Emmy Awards. Co-star Scott Bakula, who played Dr. Sam Beckett, said of Stockwell, “He became a dear friend and a mentor and we grew very close over the next five, very intense years… In spite of having a career that came and went several times during his seventy plus years in the business, he was always grateful and delighted to have the chance to keep working.”</p> <p dir="ltr"><em>Image: Jim Russell/Toronto Star via Getty Images</em></p>

Caring

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Blue light salute to Cleo's safe return

<p><em>Image: Facebook</em></p> <p>Iconic landmarks in Perth lit up in Blue on Wednesday night to salute the tireless work of police in bringing Cleo Smith home alive and well.</p> <p>Sites like Optus Stadium, Council House, The Bell Tower and Yagan Square were lit up on Wednesday evening following the news the four-year-old was safe and reunited with her family after vanishing 18 days earlier.</p> <p>It was Cleo’s first night spent with her family in nearly three weeks following her disappearance from the Quobba Blowholes campsite on October 16th.</p> <p>The event weighed on the hearts of parents across the country and triggered an extraordinary police response that culminated in officers finding Cleo alone locked in a home in Carnarvon in the early hours of Wednesday.</p> <p>A 36-year-old man has been arrested and is being questioned by police through no charges have been laid.</p> <p>City of Perth Lord Mayor Basil Zempilas said the tireless and amazing work by WA Police in solving the case has been inspirational.</p> <p>“The outpouring of emotion from people across Australia has been unprecedented since the news broke this morning that Cleo had been found,” Mr Zempilas said.</p> <p>“Lighting up Council House in blue is just a simple gesture on our part to let WA Police, family and friends of Cleo and the Carnarvon community know that we are thinking of them and are relieved that Cleo has been reunited with her family.”</p> <p>West Australian Police Minister Paul Papalia on Thursday said the entire state was proud of its officers.</p> <p>“They have performed magnificently well. The care that they showed … they were beautifully tender with her, wonderful servants of the public and we should all be proud of them,” Mr Papalia said.</p> <p>“(Carnarvon is) an incredible community and they should be proud of themselves. We watched all this time as they metaphorically and physically wrapped their arms around this family and cared for them and each other.”</p>

Domestic Travel

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Veteran with terminal cancer speechless after Blue Wiggle’s kind act

<p><span style="font-weight: 400;">A Queensland army veteran has been left lost for words after finding out about how one of Australia’s biggest music stars plans to set his young family up for life.</span></p> <p><span style="font-weight: 400;">Wiggles member Anthony Field has pledged to donate the royalties from the group’s new album, </span><span style="font-weight: 400;">Lullabies With Love</span><span style="font-weight: 400;">, to Brendan Nikolajew’s wife and children.</span></p> <p><span style="font-weight: 400;">Nikolajew is in palliative care as he combats late-stage terminal cancer at home in Moreton Bay.</span></p> <p><span style="font-weight: 400;">“I never thought that I’d be receiving support and admiration from such a legend,” Nikolajew said of Field’s kind act on Instagram on Tuesday.</span></p> <p><span style="font-weight: 400;">“Anthony has given so much and it’s too humbling.</span></p> <p><span style="font-weight: 400;">“For this to be put into words is the hardest part … Just a massive thanks to everyone involved!”</span></p> <p><span style="font-weight: 400;">The 30-year-old war veteran, who served in Afghanistan, has been battling cancer for more than three years after a small lump was found on one of his testicles.</span></p> <p><span style="font-weight: 400;">After treatment of the lump, his cancer returned in November last year and was found in other areas of his body.</span></p> <p><span style="font-weight: 400;">Despite undergoing immediate chemotherapy treatment, he was recently given the terminal diagnosis and is making himself as comfortable as possible at home.</span></p> <p><span style="font-weight: 400;">His friend, Matthew James, spoke to 7NEWS in July, describing Nikolajew as “a positive guy”.</span></p> <p><span style="font-weight: 400;">“He’s the guy in the group who would try to pick you up if you were feeling down,” James said.</span></p> <p><span style="font-weight: 400;">“He’s definitely the most genuine bloke you could meet.</span></p> <p><span style="font-weight: 400;">“For the past three or so years he’s been really going through it, it’s never really sunk in.</span></p> <p><span style="font-weight: 400;">“He’s always been a positive guy. It’s kind of really starting to hit home. It’s a really rough time.”</span></p> <p><span style="font-weight: 400;">Field, the blue Wiggle who started the beloved children’s group in the 1990s, also served in the military.</span></p> <p><span style="font-weight: 400;">His gesture will be set to benefit Nikolajew’s wife Leah, their four-year-old daughter Georgie, and their two-year-old son Roman.</span></p> <p><span style="font-weight: 400;">More than $12000 has also been raised through a GoFundMe for the family.</span></p> <blockquote style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" class="instagram-media" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/CQ9SMwzhuxc/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="13"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"></div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"></div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"></div> </div> </div> <div style="padding: 19% 0;"></div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"></div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" rel="noopener" href="https://www.instagram.com/p/CQ9SMwzhuxc/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank">A post shared by Brendan Nikolajew (@brendans.cancer.fight)</a></p> </div> </blockquote> <p><span style="font-weight: 400;">“These two and my wife, are the reasons I fight/fought so hard, so long and gave whatever it took,” Nikolajew said on Instagram recently.</span></p> <p><span style="font-weight: 400;">“I also lived my bloody life, which I’m proud of.”</span></p> <p><em><span style="font-weight: 400;">Image: Brendan Nikolajew / Instagram</span></em></p>

Caring

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Carrie Bickmore steals the show in baby blue

<p><span><em>The Project’s</em> Carrie Bickmore sure knows how to make a statement.</span><br /><br /><span>The 40-year-old proved this on Wednesday night’s episode when she proved her eye for style is not something to be contested, yet again.</span><br /><br /><span>Wearing a baby blue dress from high-street brand C/meo Collective, Bickmore looked chic, modest and like a true style guru.</span><br /><br /><span>The demure dress has a twist feature at the waist, along with an elegant, sheer split at the front.</span></p> <p><img style="width: 500px; height: 281.25px;" src="https://oversixtydev.blob.core.windows.net/media/7842332/daily-2.jpg" alt="" data-udi="umb://media/c42eb55de27d4bdcb02be7a5353a76b2" /><br /><br /><span>The dress retails for an eye-watering $239.99, but there is no denying the piece is one that will be sure to remain a staple in the wardrobe.</span><br /><br /><span>After Bickmore took to Instagram to share the figure-hugging look, fans couldn’t help but praise the star for her elegance.</span><br /><br /><span>“You’re the best dressed woman on Australian TV” one fan wrote on Instagram.</span><br /><br /><span>“I actually thought you looked so lovely tonight,” another said.</span><br /><br /><span>A third added: “So gorgeous”.</span><br /><br /><span><em>The Project</em> host often makes headlines for her sophisticated outfits, and usually takes to Instagram to share each look.</span></p>

Beauty & Style

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Even the QLD police have weighed in on the Origin I result

<p>Football fans were on the edge of their seats at the start of the first State of Origin game, but Maroon fans quickly became disheartened as the Blues ended up winning by 50-6.</p> <p>Blues fans were thrilled by the result, as it was the biggest winning margin for the Blues since the State of Origin began.</p> <p>However, even the QLD police force couldn't stop themselves from being bitter about the result of the match and posted it on their Facebook page.</p> <p>“QPS is investigating the disappearance of the Maroons winning edge, missing since 8.10 pm in Townsville,” the social media post read.</p> <p>“Concerns are held for the Maroons, as this behaviour is out of character.</p> <p>“Investigations indicate it was last seen in company with Kurt Capewell.</p> <p>“Please return it to QRL.”</p> <p><iframe src="https://www.facebook.com/plugins/post.php?href=https%3A%2F%2Fwww.facebook.com%2FQueenslandPolice%2Fposts%2F10159591751638254&amp;show_text=true&amp;width=500" width="500" height="243" style="border: none; overflow: hidden;" scrolling="no" frameborder="0" allowfullscreen="true" allow="autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share"></iframe></p> <p>Queensland captain Daly Cherry-Evans felt the result of the match the hardest.</p> <p>“That hurts a fair bit, mate,” Queensland captain Daly Cherry-Evans said. “Just missed it, missed the jump. Had a good chat at half time then came back out and didn’t learn from our mistakes so we’ve got lot of improvement left in us and the Blues were good tonight.</p> <p>“Two games left, mate. We’ve got to shrug it off. We’ve got to.”</p> <p>He's not wrong. Despite the crushing victory of the Blues, the important number to focus on is 1-0, with the Blues ahead in the best-of-three series.</p> <p>Blues skipper James Tedesco said that the win was "pretty crazy".</p> <p>“We knew we had a great side we’ve got the best players in the game,” he added. “We knew if we worked together as to team we’d put in a good performance but 50 points is really pleasing.”</p> <p>Fox League's Michael Ennis said that the Queensland side wasn't playing the same game as the Blues.</p> <p>“I thought Queensland played a club style of footy rather than an Origin style of footy tonight,” Michael Ennis said. “I felt like NSW really adjusted their aggression into an Origin style of performance but I also felt that they got the important stuff right tonight. That's running hard, winning that battle through the middle, kicking long. They were patient but they didn’t have to be patient for long because Queensland fell apart.”</p>

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