New Scientist - News New Scientist - News https://www.newscientist.com/ New Scientist - News https://www.newscientist.com/build/images/ns-logo-scaled.ed2dc11a.png https://www.newscientist.com daily 1 Supergiant crustaceans may cover more than half of the deep-sea floor https://www.newscientist.com/article/2480859-supergiant-crustaceans-may-cover-more-than-half-of-the-deep-sea-floor/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 21 May 2025 01:01:05 +0100 The enigmatic crustacean Alicella gigantea is the world’s largest amphipod, but like all deep-sea creatures it hasn’t proved easy to find 2480859-supergiant-crustaceans-may-cover-more-than-half-of-the-deep-sea-floor|2480859 How the US military wants to use the world's largest aircraft https://www.newscientist.com/article/2480857-how-the-us-military-wants-to-use-the-worlds-largest-aircraft/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 20 May 2025 23:00:27 +0100 The world’s largest aircraft, called WindRunner, is being designed to carry huge wind turbine blades – but the US military is looking into its own applications for the proposed plane 2480857-how-the-us-military-wants-to-use-the-worlds-largest-aircraft|2480857 Earliest galaxy ever seen offers glimpse of the nascent universe https://www.newscientist.com/article/2480956-earliest-galaxy-ever-seen-offers-glimpse-of-the-nascent-universe/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 20 May 2025 19:00:08 +0100 The galaxy MoM-z14 dates back to 280 million years after the big bang, and the prevalence of such early galaxies is puzzling astronomers 2480956-earliest-galaxy-ever-seen-offers-glimpse-of-the-nascent-universe|2480956 Vaccine may treat cocaine addiction by blocking drug's entry to brain https://www.newscientist.com/article/2480576-vaccine-may-treat-cocaine-addiction-by-blocking-drugs-entry-to-brain/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 20 May 2025 16:00:58 +0100 A vaccine that helps people overcome cocaine addiction has shown signs of being safe and effective in a small trial 2480576-vaccine-may-treat-cocaine-addiction-by-blocking-drugs-entry-to-brain|2480576 Ancient Maltese temples may have been schools for celestial navigation https://www.newscientist.com/article/2480743-ancient-maltese-temples-may-have-been-schools-for-celestial-navigation/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 20 May 2025 13:00:28 +0100 The alignment of some megalithic temples in Malta suggests they may have been used to teach sailors how to navigate by the stars 2480743-ancient-maltese-temples-may-have-been-schools-for-celestial-navigation|2480743 Astronomers double down on claim of strongest evidence for alien life https://www.newscientist.com/article/2480740-astronomers-double-down-on-claim-of-strongest-evidence-for-alien-life/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 20 May 2025 11:44:42 +0100 Are there aliens living on the exoplanet K2-18b? Some astronomers believe they have evidence for molecules on the planet that must have a biological origin, but others disagree 2480740-astronomers-double-down-on-claim-of-strongest-evidence-for-alien-life|2480740 AI doesn't know 'no' – and that's a huge problem for medical bots https://www.newscientist.com/article/2480579-ai-doesnt-know-no-and-thats-a-huge-problem-for-medical-bots/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 19 May 2025 22:41:10 +0100 Many AI models fail to recognise negation words such as “no” and “not”, which means they can’t easily distinguish between medical images labelled as showing a disease and images labelled as not showing the disease 2480579-ai-doesnt-know-no-and-thats-a-huge-problem-for-medical-bots|2480579 Sea level will rise fast even if we limit global warming to 1.5°C https://www.newscientist.com/article/2480666-sea-level-will-rise-fast-even-if-we-limit-global-warming-to-1-5c/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 20 May 2025 11:00:08 +0100 Satellite observations show the ice sheets are melting faster than expected, and slowing sea level rise to a manageable rate would require lowering the global temperature below the current level 2480666-sea-level-will-rise-fast-even-if-we-limit-global-warming-to-1-5c|2480666 Attempt to reach expert consensus on teens and phones ends in argument https://www.newscientist.com/article/2480657-attempt-to-reach-expert-consensus-on-teens-and-phones-ends-in-argument/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 19 May 2025 17:57:03 +0100 There are a range of competing views on whether smartphones and social media are harmful to adolescents, and an attempt to settle the debate has instead sparked more disagreement 2480657-attempt-to-reach-expert-consensus-on-teens-and-phones-ends-in-argument|2480657 Capuchin monkeys are stealing howler monkey babies in weird fad https://www.newscientist.com/article/2480552-capuchin-monkeys-are-stealing-howler-monkey-babies-in-weird-fad/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 19 May 2025 17:00:33 +0100 A group of white-faced capuchins on a remote island have started stealing infants from another primate species, and researchers don’t know why 2480552-capuchin-monkeys-are-stealing-howler-monkey-babies-in-weird-fad|2480552 Cervix-on-a-chip inspires potential new treatment for preterm birth https://www.newscientist.com/article/2480582-cervix-on-a-chip-inspires-potential-new-treatment-for-preterm-birth/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 19 May 2025 13:00:39 +0100 Using human cells, researchers were able to create a novel cervix-on-a-chip model to study how the vaginal microbiome affects pregnancy 2480582-cervix-on-a-chip-inspires-potential-new-treatment-for-preterm-birth|2480582 Strange 'sticky' dark matter could be lurking in a distant galaxy https://www.newscientist.com/article/2480602-strange-sticky-dark-matter-could-be-lurking-in-a-distant-galaxy/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 19 May 2025 12:00:18 +0100 Dark matter is thought to only interact through gravity, which is why it is so difficult to spot, but now evidence is growing for a type of dark matter that can also stick to itself 2480602-strange-sticky-dark-matter-could-be-lurking-in-a-distant-galaxy|2480602 Is the COP30 climate summit already in crisis, with six months to go? https://www.newscientist.com/article/2480461-is-the-cop30-climate-summit-already-in-crisis-with-six-months-to-go/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 19 May 2025 10:17:41 +0100 Mounting concerns about Brazil's approach to the COP30 climate summit have observers asking whether the meeting will be able to tackle the difficult choices involved in curbing emissions 2480461-is-the-cop30-climate-summit-already-in-crisis-with-six-months-to-go|2480461 US East Coast faces rising seas as crucial Atlantic current slows https://www.newscientist.com/article/2480435-us-east-coast-faces-rising-seas-as-crucial-atlantic-current-slows/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 16 May 2025 20:00:24 +0100 The weakening of the Atlantic Meridional Overturning Circulation (AMOC) is boosting the sea level along the New England coast on top of sea level rise from melting ice, adding to flooding 2480435-us-east-coast-faces-rising-seas-as-crucial-atlantic-current-slows|2480435 Babies start showing empathy even before they can speak https://www.newscientist.com/article/2480442-babies-start-showing-empathy-even-before-they-can-speak/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 16 May 2025 19:00:29 +0100 When adults pretended to be in pain, children as young as 9 months old comforted them, pushing back the earliest age when humans are known to display empathy 2480442-babies-start-showing-empathy-even-before-they-can-speak|2480442 The most – and least – satisfying jobs out there, according to science https://www.newscientist.com/article/2480524-the-most-and-least-satisfying-jobs-out-there-according-to-science/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 16 May 2025 18:01:36 +0100 Some jobs are more satisfying than others, and they're not necessarily the ones with a high income or a lot of prestige 2480524-the-most-and-least-satisfying-jobs-out-there-according-to-science|2480524 Baby with rare disease given world-first personal CRISPR gene therapy https://www.newscientist.com/article/2480365-baby-with-rare-disease-given-world-first-personal-crispr-gene-therapy/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 15 May 2025 19:00:28 +0100 An infant with a severe genetic condition has shown signs of improvement after receiving a gene-editing treatment tailored to his specific mutation 2480365-baby-with-rare-disease-given-world-first-personal-crispr-gene-therapy|2480365 Toxic waste is spilling onto beaches as rising seas erode landfills https://www.newscientist.com/article/2480055-toxic-waste-is-spilling-onto-beaches-as-rising-seas-erode-landfills/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 16 May 2025 16:00:10 +0100 Waste from old landfill sites is spilling onto beaches as rising seas erode coastlines - and some of it is toxic 2480055-toxic-waste-is-spilling-onto-beaches-as-rising-seas-erode-landfills|2480055 Could a $125 billion investment fund halt global deforestation? https://www.newscientist.com/article/2480356-could-a-125-billion-investment-fund-halt-global-deforestation/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 16 May 2025 13:00:48 +0100 The Tropical Forests Forever Facility, an initiative spearheaded by Brazil, would raise money from investments and pay countries to preserve forests – can it succeed where carbon markets have failed? 2480356-could-a-125-billion-investment-fund-halt-global-deforestation|2480356 What the complete ape genome is revealing about the earliest humans https://www.newscientist.com/article/2480292-what-the-complete-ape-genome-is-revealing-about-the-earliest-humans/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 15 May 2025 12:00:07 +0100 We now have full genome sequences for six species of apes, helping us to pin down our last common ancestor – and potentially changing how we think of the earliest hominins 2480292-what-the-complete-ape-genome-is-revealing-about-the-earliest-humans|2480292 Risk of a star destroying the solar system is higher than expected https://www.newscientist.com/article/2480410-risk-of-a-star-destroying-the-solar-system-is-higher-than-expected/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 16 May 2025 12:00:27 +0100 Stars that pass close to the solar system could pull planets out of alignment, sending them hurtling into the sun or out into space 2480410-risk-of-a-star-destroying-the-solar-system-is-higher-than-expected|2480410 Are entangled qubits following a quantum Moore's law? https://www.newscientist.com/article/2480310-are-entangled-qubits-following-a-quantum-moores-law/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 15 May 2025 20:43:48 +0100 Several recent experiments showcase a sharp increase in the number of quantum bits that can be entangled, echoing Moore’s law for increasing computing power on traditional chips 2480310-are-entangled-qubits-following-a-quantum-moores-law|2480310 Physicists reveal the secret to chopping onions without crying https://www.newscientist.com/article/2480321-physicists-reveal-the-secret-to-chopping-onions-without-crying/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 15 May 2025 15:00:50 +0100 Slicing an onion releases tear-inducing chemicals into the air, but the sharpness of the knife and the speed of the cut can affect how these droplets are expelled 2480321-physicists-reveal-the-secret-to-chopping-onions-without-crying|2480321 Promises to improve nature are being broken by English house builders https://www.newscientist.com/article/2480087-promises-to-improve-nature-are-being-broken-by-english-house-builders/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 15 May 2025 11:00:34 +0100 In spite of policies requiring housing projects in England to benefit nature, many of the trees, habitats and nest boxes included in planning applications haven't materialised 2480087-promises-to-improve-nature-are-being-broken-by-english-house-builders|2480087 China's CO2 emissions have started falling – is this finally the peak? https://www.newscientist.com/article/2480289-chinas-co2-emissions-have-started-falling-is-this-finally-the-peak/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 15 May 2025 01:01:42 +0100 For the first time ever, China’s carbon dioxide emissions have declined even as its power demand has increased, a possible sign of a longer-term fall in emissions 2480289-chinas-co2-emissions-have-started-falling-is-this-finally-the-peak|2480289 Norovirus vaccine pill protects against winter vomiting bug https://www.newscientist.com/article/2480206-norovirus-vaccine-pill-protects-against-winter-vomiting-bug/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 20:00:14 +0100 An oral vaccine reduced infection risk in a trial where people were deliberately exposed to high doses of norovirus, and could also slow the spread of the pathogen 2480206-norovirus-vaccine-pill-protects-against-winter-vomiting-bug|2480206 Exquisite new-to-science frog species has golden legs and odd habits https://www.newscientist.com/article/2479613-exquisite-new-to-science-frog-species-has-golden-legs-and-odd-habits/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 20:00:05 +0100 A newly described poison dart frog, which is about the size of a thumbnail, has been found in the forests of the Juruá river basin in Brazil 2479613-exquisite-new-to-science-frog-species-has-golden-legs-and-odd-habits|2479613 Are democratic countries like the UK just climate hypocrites? https://www.newscientist.com/article/2480268-are-democratic-countries-like-the-uk-just-climate-hypocrites/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 20:00:01 +0100 New research suggests wealthy democracies offshore their pollution to other nations – but is that what’s really going on? 2480268-are-democratic-countries-like-the-uk-just-climate-hypocrites|2480268 One half of the moon is hotter than the other https://www.newscientist.com/article/2480137-one-half-of-the-moon-is-hotter-than-the-other/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 17:00:48 +0100 Anomalies in the moon’s gravitational field suggest our satellite’s insides are warmer on one side than the other – which means that its interior is asymmetric 2480137-one-half-of-the-moon-is-hotter-than-the-other|2480137 Fossil tracks rewrite history of animals leaving water to live on land https://www.newscientist.com/article/2479817-fossil-tracks-rewrite-history-of-animals-leaving-water-to-live-on-land/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 17:00:45 +0100 The footprints of a reptile-like creature appear to have been laid down around 356 million years ago, pushing back the earliest known instance of animals emerging from the water to live on land 2479817-fossil-tracks-rewrite-history-of-animals-leaving-water-to-live-on-land|2479817 Earth is heading for a second year above 1.5°C climate goal https://www.newscientist.com/article/2480207-earth-is-heading-for-a-second-year-above-1-5c-climate-goal/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 15:27:46 +0100 After record temperatures in 2024, climate scientists had expected this year to be cooler, but instead the planet seems to be heading for a second year above the 1.5°C climate goal 2480207-earth-is-heading-for-a-second-year-above-1-5c-climate-goal|2480207 Chemists discover 'anti-spice' that could make chilli peppers less hot https://www.newscientist.com/article/2480221-chemists-discover-anti-spice-that-could-make-chilli-peppers-less-hot/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 14:02:17 +0100 An analysis of compounds in chilli peppers has revealed chemicals that seem to negate their heat-giving capsaicinoids. This explains why the Scoville scale for measuring spicyness isn't always accurate, and could eventually lead to the development of an "anti-spice" condiment 2480221-chemists-discover-anti-spice-that-could-make-chilli-peppers-less-hot|2480221 Smart device can measure how much milk breastfed babies really drink https://www.newscientist.com/article/2480051-smart-device-can-measure-how-much-milk-breastfed-babies-really-drink/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 14 May 2025 11:00:18 +0100 Not knowing how much milk a baby consumes when breastfeeding can cause anxiety for parents, but an innovative device seems to provide objective measurements 2480051-smart-device-can-measure-how-much-milk-breastfed-babies-really-drink|2480051 Radical photon idea could rewrite standard model of particle physics https://www.newscientist.com/article/2479739-radical-photon-idea-could-rewrite-standard-model-of-particle-physics/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 12 May 2025 21:00:12 +0100 Experiments with hydrogen atoms could soon reveal whether particles that were long thought to be forbidden by physics actually do exist 2479739-radical-photon-idea-could-rewrite-standard-model-of-particle-physics|2479739 The FBI is getting new technology to see through walls https://www.newscientist.com/article/2479914-the-fbi-is-getting-new-technology-to-see-through-walls/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 13 May 2025 18:50:49 +0100 A lunchbox-sized radar system could help the FBI detect moving or stationary people by peering through walls via radio waves 2479914-the-fbi-is-getting-new-technology-to-see-through-walls|2479914 Massive wildfires in Canada helped keep the world cooler in 2023 https://www.newscientist.com/article/2479881-massive-wildfires-in-canada-helped-keep-the-world-cooler-in-2023/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 13 May 2025 15:00:32 +0100 Despite setting a global temperature record, 2023 might have been even hotter were it not for the cooling effect of smoke from massive wildfires in Canada 2479881-massive-wildfires-in-canada-helped-keep-the-world-cooler-in-2023|2479881 Parkinson's disease could be detected by listening to someone's voice https://www.newscientist.com/article/2479755-parkinsons-disease-could-be-detected-by-listening-to-someones-voice/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 13 May 2025 11:00:21 +0100 The pitch and hoarseness of a person's voice often changes if they have Parkinson's disease, suggesting there could be a non-invasive way of screening for the condition 2479755-parkinsons-disease-could-be-detected-by-listening-to-someones-voice|2479755 Migraine drug that treats headache also eases symptoms like dizziness https://www.newscientist.com/article/2479671-migraine-drug-that-treats-headache-also-eases-symptoms-like-dizziness/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 12 May 2025 17:00:09 +0100 The drug ubrogepant doesn't just ease the headache of a migraine, but also relieves symptoms like neck stiffness and fatigue if taken early enough 2479671-migraine-drug-that-treats-headache-also-eases-symptoms-like-dizziness|2479671 Go-to migraine drug actually does nothing to relieve vertigo symptoms https://www.newscientist.com/article/2479879-go-to-migraine-drug-actually-does-nothing-to-relieve-vertigo-symptoms/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 12 May 2025 17:00:00 +0100 The drug rizatriptan is often recommended for vestibular migraines, which cause vertigo as well as headache, but doesn't actually seem to be effective 2479879-go-to-migraine-drug-actually-does-nothing-to-relieve-vertigo-symptoms|2479879 How ancient humans survived a global climate disaster 8200 years ago https://www.newscientist.com/article/2479668-how-ancient-humans-survived-a-global-climate-disaster-8200-years-ago/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 12 May 2025 15:00:22 +0100 Plummeting temperatures forced some human populations to adapt to the new conditions thousands of years ago, but the changes they made varied widely 2479668-how-ancient-humans-survived-a-global-climate-disaster-8200-years-ago|2479668 Alien megastructures would likely self-destruct before we spot them https://www.newscientist.com/article/2479677-alien-megastructures-would-likely-self-destruct-before-we-spot-them/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 12 May 2025 13:00:57 +0100 Dyson spheres, a type of huge megastructure designed to capture the energy output of a star, would be a sign of an alien civilisation – if we can find one before they disappear 2479677-alien-megastructures-would-likely-self-destruct-before-we-spot-them|2479677 New way to pull uranium from water can help China's nuclear power push https://www.newscientist.com/article/2479709-new-way-to-pull-uranium-from-water-can-help-chinas-nuclear-power-push/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 12 May 2025 11:00:33 +0100 Chinese researchers have a new method to extract uranium from seawater twice as cheaply as previous technologies. Their success comes as China needs uranium to fuel its unprecedented nuclear expansion 2479709-new-way-to-pull-uranium-from-water-can-help-chinas-nuclear-power-push|2479709 All living things emit an eerie glow that is snuffed out upon death https://www.newscientist.com/article/2479590-all-living-things-emit-an-eerie-glow-that-is-snuffed-out-upon-death/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 15:52:44 +0100 Our bodies emit a stream of low-energy photons, and now experiments in mice have revealed that this ghostly glow is cut off when we die 2479590-all-living-things-emit-an-eerie-glow-that-is-snuffed-out-upon-death|2479590 Why physicists keep trying to get rid of space-time entirely https://www.newscientist.com/article/2478479-why-physicists-keep-trying-to-get-rid-of-space-time-entirely/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 06 May 2025 19:00:15 +0100 Physicists are trying to ditch the concept of space-time – the supposed fabric of physical reality. Quantum columnist Karmela Padavic-Callaghan explains why 2478479-why-physicists-keep-trying-to-get-rid-of-space-time-entirely|2478479 Nothing is stronger than quantum connections – and now we know why https://www.newscientist.com/article/2479093-nothing-is-stronger-than-quantum-connections-and-now-we-know-why/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 06 May 2025 23:00:15 +0100 The mathematics of graphs has helped reveal a principle that limits the strength of quantum correlations – and explains why physicists have never measured any stronger connections in some post-quantum realm 2479093-nothing-is-stronger-than-quantum-connections-and-now-we-know-why|2479093 Does intermittent fasting improve gut health? Why it’s hard to say https://www.newscientist.com/article/2479666-does-intermittent-fasting-improve-gut-health-why-its-hard-to-say/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 22:17:30 +0100 While intermittent fasting may be growing in popularity, relatively little is known about how it impacts our gut microbiome – for better or for worse 2479666-does-intermittent-fasting-improve-gut-health-why-its-hard-to-say|2479666 AI hallucinations are getting worse – and they're here to stay https://www.newscientist.com/article/2479545-ai-hallucinations-are-getting-worse-and-theyre-here-to-stay/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 21:00:13 +0100 An AI leaderboard suggests the newest reasoning models used in chatbots are producing less accurate results because of higher hallucination rates. Experts say the problem is bigger than that 2479545-ai-hallucinations-are-getting-worse-and-theyre-here-to-stay|2479545 The everyday ways climate change is already making our lives worse https://www.newscientist.com/article/2478856-the-everyday-ways-climate-change-is-already-making-our-lives-worse/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 20:00:29 +0100 Extreme weather events are the most dramatic consequence of climate change, but there are many smaller ways it disturbs our daily life 2478856-the-everyday-ways-climate-change-is-already-making-our-lives-worse|2478856 Was a famous supernova an alien invader from another galaxy? https://www.newscientist.com/article/2479634-was-a-famous-supernova-an-alien-invader-from-another-galaxy/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 18:00:07 +0100 Kepler's Supernova, seen in 1604, is one of the most famous exploding stars ever seen, and now astronomers think it may have been an interloper from another galaxy 2479634-was-a-famous-supernova-an-alien-invader-from-another-galaxy|2479634 Chimps share 'building blocks of musical rhythm' with humans https://www.newscientist.com/article/2479462-chimps-share-building-blocks-of-musical-rhythm-with-humans/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 17:00:56 +0100 Just like humans, chimps have rhythm when drumming, which suggests that the trait evolved in our common ancestor 2479462-chimps-share-building-blocks-of-musical-rhythm-with-humans|2479462 Major US cities like New York and Seattle are sinking at a rapid rate https://www.newscientist.com/article/2479326-major-us-cities-like-new-york-and-seattle-are-sinking-at-a-rapid-rate/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 08 May 2025 11:00:30 +0100 Groundwater extraction, plate tectonics and consequences of the last glacial period mean that most of the US's biggest cities are sinking 2479326-major-us-cities-like-new-york-and-seattle-are-sinking-at-a-rapid-rate|2479326 Europe increasingly vulnerable to hailstones the size of golfballs https://www.newscientist.com/article/2479534-europe-increasingly-vulnerable-to-hailstones-the-size-of-golfballs/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 09 May 2025 10:47:29 +0100 Very large hail – hailstones more than 5 centimetres in diameter – poses a growing threat to Europe as the climate warms, with increasing risk of expensive damage to cars and property 2479534-europe-increasingly-vulnerable-to-hailstones-the-size-of-golfballs|2479534 Failed Soviet probe will soon crash to Earth – and we don't know where https://www.newscientist.com/article/2479550-failed-soviet-probe-will-soon-crash-to-earth-and-we-dont-know-where/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 08 May 2025 22:20:41 +0100 Kosmos 482, a Soviet spacecraft that never made it beyond Earth’s orbit on its way to Venus, is due to come crashing down on 9 or 10 May 2479550-failed-soviet-probe-will-soon-crash-to-earth-and-we-dont-know-where|2479550 The maths that tells us when a scientific discovery is real – or not https://www.newscientist.com/article/2479059-the-maths-that-tells-us-when-a-scientific-discovery-is-real-or-not/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 08 May 2025 10:00:18 +0100 When huge scientific discoveries are made, you may hear that they are “statistically significant” or pass a threshold called “5 sigma” – but those calculations can be manipulated to make claims seem grander than they are, finds Jacob Aron 2479059-the-maths-that-tells-us-when-a-scientific-discovery-is-real-or-not|2479059 Record heat in 2023 and 2024 may just have been natural variability https://www.newscientist.com/article/2479501-record-heat-in-2023-and-2024-may-just-have-been-natural-variability/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 08 May 2025 15:36:30 +0100 Simulations suggest that an extraordinary jump in temperatures seen in 2023 and 2024 could simply be natural variability, rather than a new phase of climate change as some researchers have suggested 2479501-record-heat-in-2023-and-2024-may-just-have-been-natural-variability|2479501 The birds upending our idea of shared parenting https://www.newscientist.com/article/2479275-the-birds-upending-our-idea-of-shared-parenting/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 07 May 2025 17:00:44 +0100 Superb starlings appear to swap between parent and ‘nanny’ roles to help raise chicks over their lifetimes, even when they aren’t related to them 2479275-the-birds-upending-our-idea-of-shared-parenting|2479275 Quantum computers could protect our data from quantum computers https://www.newscientist.com/article/2478357-quantum-computers-could-protect-our-data-from-quantum-computers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 08 Apr 2025 13:20:18 +0100 A powerful enough quantum computer could crack the encryption methods currently used to protect data around the world, but the solution might be a quantum algorithm once thought to be completely useless 2478357-quantum-computers-could-protect-our-data-from-quantum-computers|2478357 Dementia cases are rising faster in China than the rest of the world https://www.newscientist.com/article/2479344-dementia-cases-are-rising-faster-in-china-than-the-rest-of-the-world/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 07 May 2025 20:00:23 +0100 Cases of dementia doubled worldwide between 1990 and 2021, but more than quadrupled in China during the same period 2479344-dementia-cases-are-rising-faster-in-china-than-the-rest-of-the-world|2479344 99.999 per cent of the deep seabed remains unexplored by humans https://www.newscientist.com/article/2479288-99-999-per-cent-of-the-deep-seabed-remains-unexplored-by-humans/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 07 May 2025 20:00:09 +0100 Deep-sea submersibles have been diving for decades, but records show that we have still only explored a tiny area of the deep seabed, which makes up the majority of Earth's topography 2479288-99-999-per-cent-of-the-deep-seabed-remains-unexplored-by-humans|2479288 Strange microbes give clues to the ancestor of all complex life https://www.newscientist.com/article/2479335-strange-microbes-give-clues-to-the-ancestor-of-all-complex-life/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 07 May 2025 17:00:32 +0100 The origin of complex eukaryotic cells, of the type found in all plants and animals, is shrouded in mystery. Now, strange microbes from wetlands in China are helping us to understand when they first emerged, and what they were like 2479335-strange-microbes-give-clues-to-the-ancestor-of-all-complex-life|2479335 Concerns raised over AI trained on 57 million NHS medical records https://www.newscientist.com/article/2479302-concerns-raised-over-ai-trained-on-57-million-nhs-medical-records/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 07 May 2025 15:28:38 +0100 The makers of an AI model called Foresight say it could help predict disease or hospitalisation rates, but others have expressed concern about the fact it is trained on millions of health records 2479302-concerns-raised-over-ai-trained-on-57-million-nhs-medical-records|2479302 A clean energy source may be lurking beneath mountain ranges https://www.newscientist.com/article/2478753-a-clean-energy-source-may-be-lurking-beneath-mountain-ranges/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 06 May 2025 18:00:50 +0100 As the search for geologic hydrogen - a potential clean source of energy beneath the ground - continues, some researchers are turning to mountains 2478753-a-clean-energy-source-may-be-lurking-beneath-mountain-ranges|2478753 Chronic pain could be eased by learning to regulate negative emotions https://www.newscientist.com/article/2479145-chronic-pain-could-be-eased-by-learning-to-regulate-negative-emotions/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 06 May 2025 17:59:53 +0100 An adaptation of cognitive behavioural therapy that focuses on mindfulness and tolerating distress has shown promise for relieving chronic pain 2479145-chronic-pain-could-be-eased-by-learning-to-regulate-negative-emotions|2479145 Landslide rescuers to get help from rapid analysis of seismic data https://www.newscientist.com/article/2478699-landslide-rescuers-to-get-help-from-rapid-analysis-of-seismic-data/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 06 May 2025 12:54:27 +0100 Being able to quickly pinpoint the location of events such as landslides and pyroclastic flows will help rescue efforts, say the team behind a new technique for doing so 2478699-landslide-rescuers-to-get-help-from-rapid-analysis-of-seismic-data|2478699 Ireland's iconic megalithic tombs may have had an unexpected function https://www.newscientist.com/article/2478889-irelands-iconic-megalithic-tombs-may-have-had-an-unexpected-function/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 05 May 2025 09:00:56 +0100 Tombs that are scattered across Ireland may have helped bring ancient societies together for feasting and remembering their ancestors 2478889-irelands-iconic-megalithic-tombs-may-have-had-an-unexpected-function|2478889 Shingles vaccine linked with lower risk of many common heart problems https://www.newscientist.com/article/2479075-shingles-vaccine-linked-with-lower-risk-of-many-common-heart-problems/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 06 May 2025 01:05:36 +0100 Shingles is associated with an increased chance of health problems like strokes and heart attacks, but receiving a shingles jab seems to curb the risk of such cardiovascular problems 2479075-shingles-vaccine-linked-with-lower-risk-of-many-common-heart-problems|2479075 US government is using AI for unprecedented social media surveillance https://www.newscientist.com/article/2479045-us-government-is-using-ai-for-unprecedented-social-media-surveillance/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 05 May 2025 23:00:11 +0100 Under the Trump administration, multiple US government agencies are using AI and other tools to broadly track the social media of tourists and immigrants – and potentially to watch US citizens as well 2479045-us-government-is-using-ai-for-unprecedented-social-media-surveillance|2479045 Psychedelics may boost mental health by dampening inflammation https://www.newscientist.com/article/2479069-psychedelics-may-boost-mental-health-by-dampening-inflammation/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 05 May 2025 20:29:40 +0100 Psychedelic drugs like MDMA and psilocybin may help treat depression, anxiety and other mental health conditions by reducing the number of inflammatory cells around the brain 2479069-psychedelics-may-boost-mental-health-by-dampening-inflammation|2479069 Quantum computers don’t always need more qubits – just add chaos https://www.newscientist.com/article/2478864-quantum-computers-dont-always-need-more-qubits-just-add-chaos/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 05 May 2025 11:00:16 +0100 To create useful randomness in a quantum computer, you could add more quantum bits, but using quantum chaos does the trick too 2478864-quantum-computers-dont-always-need-more-qubits-just-add-chaos|2478864 Drugs like Wegovy can be effective at treating fatty liver disease https://www.newscientist.com/article/2478646-drugs-like-wegovy-can-be-effective-at-treating-fatty-liver-disease/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 30 Apr 2025 23:00:34 +0100 Semaglutide, a drug commonly taken for weight loss, showed marked benefits for most patients in a trial for metabolic dysfunction-associated steatohepatitis (MASH) 2478646-drugs-like-wegovy-can-be-effective-at-treating-fatty-liver-disease|2478646 The world, the universe and us: We're relaunching our weekly podcast https://www.newscientist.com/article/2478543-the-world-the-universe-and-us-were-relaunching-our-weekly-podcast/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Sat, 03 May 2025 11:00:27 +0100 After 300 episodes of New Scientist Weekly, it's time for a refresh. Our flagship podcast has a new name but remains a show that can restore optimism and nourish your brain 2478543-the-world-the-universe-and-us-were-relaunching-our-weekly-podcast|2478543 Bitter argument breaks out over controversial theory of consciousness https://www.newscientist.com/article/2478564-bitter-argument-breaks-out-over-controversial-theory-of-consciousness/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 30 Apr 2025 17:00:14 +0100 Research aiming to answer the great mystery of how consciousness arises is continuing to spark debate, with arguments over whether one leading idea – integrated information theory – even counts as science 2478564-bitter-argument-breaks-out-over-controversial-theory-of-consciousness|2478564 Disastrous back-to-back heatwaves and droughts surge across Eurasia https://www.newscientist.com/article/2478690-disastrous-back-to-back-heatwaves-and-droughts-surge-across-eurasia/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 02 May 2025 20:00:11 +0100 Regions from Ukraine to Mongolia are seeing a spike in paired heatwave-drought events as climate change alters weather patterns across the planet 2478690-disastrous-back-to-back-heatwaves-and-droughts-surge-across-eurasia|2478690 Tiny rewards can protect the grid from a surge in electric vehicles https://www.newscientist.com/article/2478848-tiny-rewards-can-protect-the-grid-from-a-surge-in-electric-vehicles/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 02 May 2025 18:10:12 +0100 As the number of electric vehicles increases, their increased demand could strain the grid – but small financial incentives convinced drivers to ease that demand by charging during off-peak hours 2478848-tiny-rewards-can-protect-the-grid-from-a-surge-in-electric-vehicles|2478848 Dark energy bombshell sparks race to find a new model of the universe https://www.newscientist.com/article/2478344-dark-energy-bombshell-sparks-race-to-find-a-new-model-of-the-universe/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 02 May 2025 13:00:46 +0100 ‘Shocking’ results from a major astronomical study have raised doubts about the standard model of cosmology, forcing scientists to consider new ways of understanding dark energy and gravity 2478344-dark-energy-bombshell-sparks-race-to-find-a-new-model-of-the-universe|2478344 Innovative antivenom may work against the world's deadliest snakes https://www.newscientist.com/article/2478737-innovative-antivenom-may-work-against-the-worlds-deadliest-snakes/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 02 May 2025 17:00:12 +0100 Scientists have created an antivenom that has shown promise against some of the world's deadliest snakes after collecting antibodies from a hyperimmune man who exposed himself to their toxins 2478737-innovative-antivenom-may-work-against-the-worlds-deadliest-snakes|2478737 Extreme heat poses Spanish-style blackout threat to UK electrical grid https://www.newscientist.com/article/2478825-extreme-heat-poses-spanish-style-blackout-threat-to-uk-electrical-grid/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 02 May 2025 16:00:37 +0100 As climate change pushes summer temperatures to new highs, energy infrastructure such as cabling and transformers will struggle to cope 2478825-extreme-heat-poses-spanish-style-blackout-threat-to-uk-electrical-grid|2478825 Brain signals can change the gut microbiome in as little as 2 hours https://www.newscientist.com/article/2478853-brain-signals-can-change-the-gut-microbiome-in-as-little-as-2-hours/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 22:31:33 +0100 We have known for years that the gut microbiome can alter brain function, but now research in mice is suggesting that the opposite is also true – that the brain modifies gut bacteria 2478853-brain-signals-can-change-the-gut-microbiome-in-as-little-as-2-hours|2478853 Best evidence yet that dolphin whistles are like a shared language https://www.newscientist.com/article/2478894-best-evidence-yet-that-dolphin-whistles-are-like-a-shared-language/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 02 May 2025 15:00:33 +0100 While dolphins are known to transmit information in their whistles, until now it hasn't been clear whether the marine mammals used the same sounds to indicate a shared understanding of a concept 2478894-best-evidence-yet-that-dolphin-whistles-are-like-a-shared-language|2478894 Our cells can divide in a completely unexpected way https://www.newscientist.com/article/2478789-our-cells-can-divide-in-a-completely-unexpected-way/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 20:00:42 +0100 A different kind of human cell division could improve our understanding of cancer and help us grow specific tissues 2478789-our-cells-can-divide-in-a-completely-unexpected-way|2478789 Hijacked cicadas play music like a cyborg loudspeaker https://www.newscientist.com/article/2478289-hijacked-cicadas-play-music-like-a-cyborg-loudspeaker/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 17:00:35 +0100 Cicadas can be turned into living speakers and made to play music such as Pachelbel’s Canon 2478289-hijacked-cicadas-play-music-like-a-cyborg-loudspeaker|2478289 Meta, Amazon and Google accused of 'distorting' key AI rankings https://www.newscientist.com/article/2478521-meta-amazon-and-google-accused-of-distorting-key-ai-rankings/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 16:52:26 +0100 A test of AI model performance across the industry is being gamed by technology giants, making objective scientific comparison impossible, researchers have claimed 2478521-meta-amazon-and-google-accused-of-distorting-key-ai-rankings|2478521 How Greenland sharks live for hundreds of years without going blind https://www.newscientist.com/article/2478628-how-greenland-sharks-live-for-hundreds-of-years-without-going-blind/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 16:00:33 +0100 Greenland sharks show no signs of retinal degeneration despite living for up to 400 years, and scientists have identified genetic adaptations that may explain how 2478628-how-greenland-sharks-live-for-hundreds-of-years-without-going-blind|2478628 Key component of dark chocolate might have an anti-ageing effect https://www.newscientist.com/article/2478507-key-component-of-dark-chocolate-might-have-an-anti-ageing-effect/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 14:58:10 +0100 A chemical that is mainly found in dark chocolate seems to slow our rate of biological ageing, but it isn't clear if eating chocolate is good for us overall 2478507-key-component-of-dark-chocolate-might-have-an-anti-ageing-effect|2478507 'Dark photon' theory of light aims to tear up a century of physics https://www.newscientist.com/article/2477695-dark-photon-theory-of-light-aims-to-tear-up-a-century-of-physics/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 29 Apr 2025 16:27:03 +0100 One of the most famous findings in physics could be wrong – the double-slit experiment was long thought to confirm that light can be a wave, but its results can be fully explained using only quantum particles 2477695-dark-photon-theory-of-light-aims-to-tear-up-a-century-of-physics|2477695 Housework robots are a step closer as they learn to work in any home https://www.newscientist.com/article/2478122-housework-robots-are-a-step-closer-as-they-learn-to-work-in-any-home/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Thu, 01 May 2025 09:00:10 +0100 Robots often struggle to carry out tasks in places where they haven’t been trained, but a new AI model helps them clean up a mess or make a bed in unfamiliar settings 2478122-housework-robots-are-a-step-closer-as-they-learn-to-work-in-any-home|2478122 Your washing machine may not actually rid clothes of harmful bacteria https://www.newscientist.com/article/2478665-your-washing-machine-may-not-actually-rid-clothes-of-harmful-bacteria/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 30 Apr 2025 20:00:24 +0100 Washing your clothing on high temperature cycles may not completely disinfect it, researchers have found, because washing machines don't necessarily sustain high enough temperatures 2478665-your-washing-machine-may-not-actually-rid-clothes-of-harmful-bacteria|2478665 Microplastics could be hampering the ocean’s ability to capture carbon https://www.newscientist.com/article/2478475-microplastics-could-be-hampering-the-oceans-ability-to-capture-carbon/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 30 Apr 2025 17:00:24 +0100 A global survey of microplastics in oceans reveals that tiny particles of plastic are prevalent throughout the water column, which could harm marine ecosystems and affect carbon storage in the deep sea 2478475-microplastics-could-be-hampering-the-oceans-ability-to-capture-carbon|2478475 Deepfake makers can now evade an unusual detection method https://www.newscientist.com/article/2478450-deepfake-makers-can-now-evade-an-unusual-detection-method/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 30 Apr 2025 06:15:18 +0100 AI-powered deepfake videos with altered facial expressions can display realistic heartbeats through skin colour changes, which may hinder one deepfake detection method 2478450-deepfake-makers-can-now-evade-an-unusual-detection-method|2478450 Our wounds heal slower than the cuts and scrapes of other primates https://www.newscientist.com/article/2478414-our-wounds-heal-slower-than-the-cuts-and-scrapes-of-other-primates/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Wed, 30 Apr 2025 01:01:11 +0100 Human wounds take almost three times as long to heal as those of other primates, which may come down to our lack of fur 2478414-our-wounds-heal-slower-than-the-cuts-and-scrapes-of-other-primates|2478414 Trump administration jeopardises key report on climate change https://www.newscientist.com/article/2478452-trump-administration-jeopardises-key-report-on-climate-change/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 29 Apr 2025 22:00:11 +0100 The Trump administration has dismissed all of the researchers working on the next installment of the National Climate Assessment, a crucial report on how climate change is affecting the country 2478452-trump-administration-jeopardises-key-report-on-climate-change|2478452 Reddit users were subjected to AI-powered experiment without consent https://www.newscientist.com/article/2478336-reddit-users-were-subjected-to-ai-powered-experiment-without-consent/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 29 Apr 2025 17:00:58 +0100 Users of the r/ChangeMyView subreddit have expressed outrage at the revelation that researchers at the University of Zurich were secretly using the site for an AI-powered experiment in persuasion 2478336-reddit-users-were-subjected-to-ai-powered-experiment-without-consent|2478336 Air filters in classrooms reduce sick days by more than 10 per cent https://www.newscientist.com/article/2478252-air-filters-in-classrooms-reduce-sick-days-by-more-than-10-per-cent/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Tue, 29 Apr 2025 16:00:31 +0100 Putting air filters in classrooms seems to boost student attendance, which may be due to them reducing levels of air pollution, pollen, pathogens or all three 2478252-air-filters-in-classrooms-reduce-sick-days-by-more-than-10-per-cent|2478252 A new version of the periodic table could change how we measure time https://www.newscientist.com/article/2478223-a-new-version-of-the-periodic-table-could-change-how-we-measure-time/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 28 Apr 2025 19:00:46 +0100 An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest for more accurate optical atomic clocks 2478223-a-new-version-of-the-periodic-table-could-change-how-we-measure-time|2478223 US plans massive health database to study autism – will it work? https://www.newscientist.com/article/2478221-us-plans-massive-health-database-to-study-autism-will-it-work/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 28 Apr 2025 22:48:25 +0100 The US government’s proposal for a vast health database to study autism could improve our understanding of the condition – but there is a risk it could do more harm than good 2478221-us-plans-massive-health-database-to-study-autism-will-it-work|2478221 Humans evolved to survive mild burns at the expense of severe ones https://www.newscientist.com/article/2478118-humans-evolved-to-survive-mild-burns-at-the-expense-of-severe-ones/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 28 Apr 2025 13:29:18 +0100 Early humans had almost no hope of surviving severe burns, so evolution may have prioritised the selection of genes that heal mild ones, which could be affecting modern medicine 2478118-humans-evolved-to-survive-mild-burns-at-the-expense-of-severe-ones|2478118 Earthquakes could be an overlooked source of underground hydrogen fuel https://www.newscientist.com/article/2477995-earthquakes-could-be-an-overlooked-source-of-underground-hydrogen-fuel/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 28 Apr 2025 14:00:51 +0100 Laboratory measurements of crushed quartz suggest earthquakes generate huge volumes of hydrogen underground, a potential source of energy for life below the surface – and people above it 2477995-earthquakes-could-be-an-overlooked-source-of-underground-hydrogen-fuel|2477995 Virtual reality could help men understand the impacts of catcalling https://www.newscientist.com/article/2477902-virtual-reality-could-help-men-understand-the-impacts-of-catcalling/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 28 Apr 2025 13:00:23 +0100 Men who were embodying female avatars via virtual reality felt anger and disgust when catcalled, which could change the behaviour of some perpetrators 2477902-virtual-reality-could-help-men-understand-the-impacts-of-catcalling|2477902 Is Keir Starmer being advised by AI? The UK government won’t tell us https://www.newscientist.com/article/2478180-is-keir-starmer-being-advised-by-ai-the-uk-government-wont-tell-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Mon, 28 Apr 2025 12:32:41 +0100 The UK government's Redbox AI chatbot is being used by thousands of civil servants, but a lack of transparency about exactly how they are using it has experts concerned 2478180-is-keir-starmer-being-advised-by-ai-the-uk-government-wont-tell-us|2478180 First ever 'black hole bomb' created in the lab https://www.newscientist.com/article/2477867-first-ever-black-hole-bomb-created-in-the-lab/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news Fri, 25 Apr 2025 11:00:31 +0100 A black hole bomb – an idea first proposed in 1969 – has now been realised in the lab as a toy model made from a rotating cylinder and magnetic coils. Studying the bomb could help us better understand real black holes. 2477867-first-ever-black-hole-bomb-created-in-the-lab|2477867