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'Amazing' spinning needle proof unlocks a whole new world of maths
What shapes are made by a spinning needle? This seemingly innocent problem has puzzled mathematicians for decades, but now a new proof is being called the biggest result of the current century as it could help solve many other tricky problems ⌘ Read more
Microsoft under fire for claiming it has a new quantum computer
Researchers have criticised Microsoft's new Majorana 1 quantum computer, saying it has made claims about the way it works that aren't fully backed up by scientific evidence ⌘ Read more
Thousands join Stand Up for Science rallies across the US
Researchers and other advocates for science gathered at Stand Up for Science rallies around the US and the world to protest the Trump administration’s cuts to scientific research ⌘ Read more
Four ways cuts at NOAA will make weather forecasts less reliable
Widespread firings at the US National Oceanic and Atmospheric Administration could affect everything from tornado alerts to weather forecasts on your phone ⌘ Read more
Ozempic is increasingly being linked to vision loss. What’s the truth?**
Drugs like Ozempic and Wegovy could raise the risk of a rare form of vision loss, but we are still trying to unpick why ⌘ Read more
Does education help build a cognitive reserve to ward off dementia?**
Spending more time at school could keep you sharp into old age, but there are other factors that might explain the effect ⌘ Read more
Speeding star offers a rare glimpse of the Milky Way's galactic centre
A star has been spotted shooting away from the heart of our galaxy at around 500 kilometres per second, giving astronomers clues about a group of stellar objects that are hard to observe directly ⌘ Read more
Sex may have evolved as a way to pool resources during tough times
How sexual reproduction came about has long been a mystery, but an evolutionary model suggests it could have started with cells fusing to increase their food reserves ⌘ Read more
Blackbird deaths point to looming West Nile virus threat in the UK
Mosquito-borne diseases like West Nile virus could become a growing concern in the UK and other northern European nations as the climate warms, with a virus affecting blackbirds showing how these pathogens can take hold ⌘ Read more
The Athena lander reached the moon – but seems to have fallen over
Intuitive Machines' Athena spacecraft has landed on the surface of the moon, but it seems to have fallen over and we do not yet know if it will be able to drill for ice ⌘ Read more
The US may start vaccinating chickens and cows against bird flu
The US Department of Agriculture announced it will allocate $100 million to develop vaccines and other therapies to help contain the spread of bird flu on poultry and dairy farms ⌘ Read more
Birds' nests in Amsterdam are made up of plastic from 30 years ago
Coots' nests in Amsterdam are built using discarded plastic, providing a time capsule into the material's use over the past few decades ⌘ Read more
Lasers can help detect radioactive materials from afar
In a record-breaking test, researchers remotely detected radioactive material by shooting it with infrared laser pulses and analysing how the light scattered ⌘ Read more
Two huge black holes merged into one and went flying across the cosmos
A supermassive black hole that doesn't appear to be where we would expect seems to be travelling at more than a thousand kilometres per second – the result of a giant cosmic collision ⌘ Read more
Do we all see red as the same colour? We finally have an answer
It is impossible for us to know exactly how another person's experience of the world compares to our own, but a new experiment is helping to reveal that colour is indeed a shared phenomenon ⌘ Read more
Global sea ice levels just hit a new record low
Sea ice cover in both the Antarctic and Arctic remained far below average throughout February as global average temperatures linger near record highs ⌘ Read more
Norovirus vaccine pill shows promise against 'winter vomiting' bug
Most people recover from norovirus, a highly contagious infection, within a few days but it can be particularly risky for some groups. Now a small trial of a pill designed to protect against the virus has shown promise in older people ⌘ Read more
Light has been transformed into a 'supersolid' for the first time
Supersolids are strange materials that behave like both a solid and a fluid due to quantum effects – and now researchers have created an intriguing new type of supersolid from laser light ⌘ Read more
Ancient humans used bone tools a million years earlier than we thought
Hominins may have learned how to make bone tools by adapting the techniques they mastered for stone ones ⌘ Read more
The critical computer systems still relying on decades-old code
Software used by banks and the space industry may still rely on archaic code. We went in search of the oldest code in use and asked, what happens when it glitches? ⌘ Read more
Andrew Barto and Richard Sutton win Turing award for AI training trick
The Turing award, often considered the Nobel prize of computing, has gone to two computer scientists for their work on reinforcement learning, a key technique in training artificial intelligence models ⌘ Read more
Chimps and bonobos relieve social tension by rubbing their genitals
When competition for food is high, both chimps and bonobos sometimes rub their genitals together to cope ⌘ Read more
DOGE eliminated the US government’s tech experts – what has been lost?**
The Trump administration’s latest move to improve government efficiency has purged tech consultants that worked to improve government efficiency ⌘ Read more
The first water may have formed surprisingly soon after the big bang
Water is an essential part of life on Earth, and possibly elsewhere – and now it we know it may have formed not long after the start of the universe ⌘ Read more
The cosmic landscape of time that explains our universe's expansion
A strange new conception of how time warps across the universe does away with cosmology's most mysterious entity, dark energy ⌘ Read more
The secret of how Greenland sharks can live cancer-free for 400 years
We are starting to understand how Greenland sharks can live for centuries without commonly developing tumours ⌘ Read more
Can genetically engineered 'woolly' mice help bring back the mammoth?**
Colossal Biosciences has altered several genes in mice to make them look more mammoth-like, but the company is far from its goal of fully resurrecting woolly mammoths by 2028 ⌘ Read more
Fungus offers a new way to cut down on methane in cow burps
Soil fungi can make a compound that disrupts how cow stomachs produce the potent greenhouse gas methane ⌘ Read more
Cryptography trick could make AI algorithms more efficient
Encryption would normally be expected to slow down computation, but applying the tools of cryptography to "trick" an algorithm can actually make it work faster ⌘ Read more
US military wants to grow giant biological structures in space
DARPA scientists are exploring ways to grow massive biological objects, such as telescope antennas or huge nets to snag debris, in space ⌘ Read more
The alarming rise of colorectal cancer diagnoses in people under 50
Colorectal cancers will soon be the number one cause of cancer death among people under 50. Could changes in lifestyle and environment be to blame? ⌘ Read more
The best new science fiction books of March 2025
John Scalzi, Silvia Park and Ai Jang all have new books out this month. Whether it’s time travel or a moon made of cheese that takes your fancy, there’s some sci-fi here for you ⌘ Read more
Ancient ancestor of the plague discovered in Bronze Age sheep
The DNA of Yersinia pestis bacteria has been found in a Bronze Age sheep, offering a clue to how the plague may have spread through prehistoric farming communities ⌘ Read more
Does milk and other dairy really reduce the risk of colorectal cancer?**
Consuming dairy is increasingly being linked to a lower risk of colorectal cancer, but the true relationship between the two is hard to untangle ⌘ Read more
Blue Ghost spacecraft makes second-ever commercial landing on the moon
The second-ever commercial landing on the moon comes amid a flurry of lunar exploration activity that will see around a dozen missions this year alone ⌘ Read more
US scientists rebuild climate risk map deleted from government site
When the US Federal Emergency Management Agency removed a map of future climate hazards from its website, researchers built their own version ⌘ Read more
Dancers float like jellyfish in the abyss in new Wayne McGregor show
Choreographer Wayne McGregor’s extraordinary new show, Deepstaria, is inspired by the marine life of the deep ocean ⌘ Read more
Stone tools help monkeys thrive in hostile habitats
Golden-bellied capuchins are usually found in humid forests, but some populations appear to have adapted to life in drier habitats with the help of stone tools ⌘ Read more
Shock discovery tears up the rules of time and space inside a computer
Time and memory space are the two main constraints on what we can compute, and understanding their relationship is a key part of computational complexity research ⌘ Read more
NASA set to launch SPHEREx space telescope to scan entire sky
NASA's newest space telescope will scan the entire sky in a range of near-infrared wavelengths to help astronomers better understand the evolution of the universe and search for promising spots for extraterrestrial life ⌘ Read more
Read an extract from Michel Nieva’s science fiction novel Dengue Boy
In this passage from Dengue Boy, the latest read for the New Scientist Book Club, we get an insight into life for Michel Nieva’s mosquito protagonist – and the drowned future world she inhabits ⌘ Read more
New Scientist Book Club: Why I chose a mosquito as my hero
Michel Nieva, the author of the latest read for the New Scientist Book Club, Dengue Boy, on his story of a drowned, pandemic-struck future Earth – and his unusual protagonist ⌘ Read more
We now know how much global warming has delayed the next ice age
Changes in Earth’s orbit drive long-term glacial cycles, but a new forecast suggests this ancient pattern is being disrupted for tens of thousands of years due to human-induced global warming ⌘ Read more
Why the world’s longevity hotspots may not be all they seem
Blue Zones, places home to an unusual number of centenarians, are looked to for their secrets to living healthier lives – but are they even real? ⌘ Read more
Spacecraft may need to be dirtier to keep astronauts healthy
There may be logic in keeping spacecraft as sterile as possible, but this could inadvertently be affecting astronauts' health ⌘ Read more
A man's brain was turned into glass by the eruption of Vesuvius
A cloud of super-heated volcanic ash and gas exploded the brain of one Herculaneum resident and the fragments inside his skull became an extremely rare organic glass ⌘ Read more
How to see every planet in the solar system at once this week
For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare great planetary alignment. Here's how to make sure you don't miss this planetary parade. ⌘ Read more
'Galloping' bubbles could act as tiny robotic vacuum cleaners
While experimenting with waves, researchers discovered that vibrating a container of liquid would cause bubble to "gallop" across its surface ⌘ Read more
Extreme heat may speed up biological ageing in older people
Spending more days in extreme heat seems to be linked to markers of increased biological ageing in people aged 56 and over, suggesting that it could raise the risk of age-related diseases ⌘ Read more
How to think about the most contentious ideas in science
When faced with real-life controversy over the thorniest of research topics, we can seek guidance from fiction ⌘ Read more
Physicists capture a strange fractal ‘butterfly’ for the first time
The electrons in a twisted piece of graphene show a strange repeating pattern first predicted in 1976, but never directly measured until now ⌘ Read more
Thread-based computer could be knitted into clothes to monitor health
Wearable technology could go beyond smartwatches to items of clothing that monitor large parts of your body ⌘ Read more
Humans were living in tropical forests surprisingly early
By far the oldest evidence of humans living in dense forests comes from a site in Ivory Coast, where stone tools and plant remains reveal a human presence stretching back 150,000 years ⌘ Read more
Vital ocean current is unlikely to completely shut down this century
Climate models predict that even under extreme warming, the Atlantic Meridional Overturning Circulation will weaken but not collapse entirely – although this could still have serious impacts ⌘ Read more
The research that will help you not suck at digital communication
Should that meeting have been an email? Is it ever ok to send a voice note? Andrew Brodsky has studied the communication habits of 100,000 people and has the answers ⌘ Read more
Hunter-gatherers get less sleep than people in industrial societies
People in industrialised societies seem to sleep for longer than those in non-industrialised ones, but their circadian rhythms are more out of sync ⌘ Read more
Permafrost mummies are unlocking the secrets of prehistory
The frozen remains of animals like mammoths, wolves and cave lions offer the most detailed picture yet of the last glacial period ⌘ Read more
Black squirrels may be evolving due to roadkill in cities
Grey squirrels can actually come in black morphs, which are doing well in one US city because they're less likely to become roadkill ⌘ Read more
Medicines made in space set to touch down in Australian outback
Varda, a US firm planning to manufacture pharmaceuticals in low Earth orbit, is expecting its second test capsule to return to Earth this week ⌘ Read more
When did people start building houses with corners?**
Around the world, the earliest buildings are typically round while later ones are rectangular – but 12,000-year-old buildings with corners don’t fit the pattern ⌘ Read more
Ancient hunters may have used throwing spears 300,000 years ago
Preserved wooden spears from hundreds of thousands of years ago seem to have been suitable for throwing, not just close-range attacks ⌘ Read more
Deep-sea life is still recovering from mining activity 40 years ago
The site of a deep-sea mining test in 1979 had lower levels of biodiversity when researchers revisited it in 2023 compared with undisturbed areas nearby ⌘ Read more
Inside the new therapies promising to finally beat autoimmune disease
Type-1 diabetes, IBD, multiple sclerosis, rheumatoid arthritis, coeliac disease and lupus are all caused by the body attacking itself. But new therapies that reset the immune system could offer lasting help ⌘ Read more
Intuitive Machine's lunar lander Athena set to blast off to the moon
A SpaceX Falcon 9 rocket is about to launch a number of missions, including a private lunar lander, a lunar satellite for NASA and a prospecting probe for an asteroid mining company ⌘ Read more
Huge thunderstorm on Jupiter captured in best detail ever seen
NASA's Juno spacecraft swooped in for a close look at a massive thunderstorm on Jupiter, revealing that it may have similarities to storms on Earth ⌘ Read more
Dogs seem to have a strong preference for yellow things
When offered a choice of bowls, free-ranging dogs in India tend to approach a yellow one much more than blue or grey ⌘ Read more
Hair conditioner made from wood is black and smelly, but eco-friendly
Hair conditioner made using lignin, a polymer found in wood and bark, works just as well as a commercial product - as long as you don't mind the smell ⌘ Read more
How one farm is testing multiple carbon-capture tricks all at once
Rock dust, compost and biochar can all help capture carbon dioxide and boost crop yields when spread on soil – but researchers are discovering they may be even more effective when used in combination ⌘ Read more
US stops sharing flu data with WHO amidst one of its worst flu seasons
The US withdrawal from the World Health Organization formally takes one year, but the country has already stopped sharing influenza surveillance with the international body, which could impact the efficacy of the next flu vaccine ⌘ Read more
The bold plan to bring back Tasmanian devils across mainland Australia
Tasmanian devils are already being released inside predator-proof sanctuaries in New South Wales, and rewilding advocates believe they could suppress feral cats and foxes across the continent ⌘ Read more
AI can decode digital data stored in DNA in minutes instead of days
A new AI-based method can accurately recover digital data from DNA strands nearly 90 times faster than older techniques, raising the possibility of practical DNA storage for computing ⌘ Read more
NOAA scientists refuse to link warming weather to climate change
In a monthly reporting call on global climate, researchers from the US government’s climate and weather agency avoided mentioning rising levels of greenhouse gases ⌘ Read more
Mice seen giving 'first aid' to unconscious companions
Young mice seemingly attempt to revive an anaesthetised cage mate by grooming and biting it and will even pull aside the tongue to clear its airway ⌘ Read more
The story of mirror life: from intriguing idea to unprecedented threat
Grave warnings have been issued about the dangers of creating lifeforms using mirror-image molecules. How worried should we be? ⌘ Read more
AI trained on novels tracks how racist and sexist biases have evolved
Questioning a chatbot that has been trained on bestselling books from a particular decade can give researchers a measure of the social biases of that era ⌘ Read more
Gigantic star has gone through a rapid transformation and may explode
A red supergiant star appears to have changed in just a few years – an astronomical blink of an eye – which suggests it may be getting ready to explode in a supernova ⌘ Read more
Why being bilingual really does seem to delay dementia
Multiple studies suggest that speaking more than one language pushes back the onset of dementia, but doesn't seem to stop it entirely ⌘ Read more
USAID funding freeze devastates reproductive healthcare worldwide
The Trump administration’s pause on US foreign assistance could lead to an estimated 4.2 million unintended pregnancies and more than 8300 pregnancy-related deaths ⌘ Read more
Why geologists can’t agree on when the Anthropocene Epoch began
Nobody doubts that human activities have dramatically transformed Earth, so why has there been no official recognition of the Anthropocene? ⌘ Read more
Can Google's new research assistant AI give scientists 'superpowers'?**
Researchers who have been given access to Google's new AI "co-scientist" tool are enthusiastic about its potential, but it isn't yet clear whether it can make truly novel discoveries ⌘ Read more
We are finally getting to grips with how plate tectonics started
Today, the upheavals of plate tectonics continually reshape Earth. When this began is much disputed - and we can’t fully understand how life began to thrive on our planet until we figure it out ⌘ Read more
Dark algae could accelerate melting of Greenland ice sheet
Pigmented algae are well adapted to grow on exposed ice in the Arctic as the snowline recedes, raising concerns of a feedback loop that could lead to faster sea-level rise ⌘ Read more
How both your genes and lifestyle alter risk of age-related diseases
The largest study of its kind has revealed how both genetics and lifestyle play a role in developing certain age-related conditions, such as dementia, lung cancer and heart disease ⌘ Read more
Slowdown of critical ocean current may preserve the Amazon rainforest
The weakening of the Atlantic meridional overturning circulation could be bolstering rainfall over the Amazon, reducing the risk it will reach a tipping point ⌘ Read more
Why AI resorts to stereotypes when it is role-playing humans
The often stereotyped and offensive responses from AI chatbots role-playing as humans can be explained by flaws in how large language models attempt to portray demographic identities ⌘ Read more
Astronomers uncover the topsy-turvy atmosphere of a distant planet
The gas giant WASP 121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest winds on any planet ⌘ Read more
When did the first galaxies form? Earlier than we thought possible
By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very strange young cosmos ⌘ Read more
Why it’s so hard to tell when Homo sapiens became a distinct species
The more we discover about our species' family tree, the harder it becomes to pinpoint when exactly Homo sapiens emerged, raising questions over what it really means to be human ⌘ Read more
Odds of asteroid 2024 YR4 hitting Earth in 2032 have reached new high
Asteroid 2024 YR4 has a small chance of hitting Earth in 2032, but as astronomers make more observations of its trajectory, the odds of a collision seem to be increasing ⌘ Read more
Earth’s oceans may have been green for billions of years
Some cyanobacteria have pigments that specialise in harvesting green light to power their photosynthesis, which may be an evolutionary adaptation to a time when the oceans were iron-rich and green-tinged ⌘ Read more
AI-generated optical illusions can sort humans from bots
Artificial intelligences fail to identify optical illusions in images created by other AIs – so these images could form the basis of a new kind of CAPTCHA test ⌘ Read more
CAR T-cells enable record-breaking 18-year nerve cancer remission
A person with neuroblastoma, which occurs when developing nerve cells in children turn cancerous, has remained tumour-free for over 18 years thanks to CAR T-cell therapy ⌘ Read more
From headaches to tics, how mass nocebo effects spread real symptoms
Social media is enabling health symptoms and mass psychogenic illnesses to spread quickly around the world. But by knowing how it happens, you can protect yourself ⌘ Read more
Eight habits that could keep your heart healthy
From staying active to getting plenty of sleep, there are many ways to keep your heart healthy ⌘ Read more
Pompeii’s streets show how the city adapted to Roman rule
Pompeii only came under Roman control around 160 years before its destruction – and its traffic-worn streets show how the locals adjusted their business operations ⌘ Read more
Earth wouldn’t have ice caps without eroding rocks and quiet volcanoes
Throughout Earth's history, ice caps have been very rare, but a model of the past 420 million years suggests an explanation for why they sometimes form ⌘ Read more
Farmers used trash to grow crops in barren sand 1000 years ago
Crops don't generally thrive in desert-like ground, but 1000 years ago farmers in Israel utilised refuse such as ash and bones to turn sand into fertile land ⌘ Read more
Surprising fossils suggest early animals survived outside of water
A new look at fossils from the Cambrian Period around 500 million years ago has revealed that some of the earliest animals spent time on mudflats that were sometimes exposed to the air – a find that could rewrite the story of when life first left the oceans ⌘ Read more
Meet the man who single-handedly tracks every spaceflight mission ever
For more than 40 years, Jonathan McDowell has tirelessly catalogued the space industry. Now he is planning to retire, and looking to pass on his extensive collection of knowledge ⌘ Read more
Dyes made by microbes could reduce the environmental impact of clothes
A UK start-up is producing dyes made by bacteria and yeast rather than fossil fuel-derived chemicals, which could help clothes manufacturers cut energy use and pollution ⌘ Read more