The birds upending our idea of shared parenting
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
Strange microbes give clues to the ancestor of all complex life
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
Concerns raised over AI trained on 57 million NHS medical records
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
England has just given the thumbs up to gene-edited plants. Hooray!
A UK parliamentary committee has greenlit gene-edited plants. This is great news, as it will boost food production and reduce waste, says Michael Le Page
Nothing is stronger than quantum connections – and now we know why
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
Why physicists keep trying to get rid of space-time entirely
Physicists are trying to ditch the concept of space-time – the supposed fabric of physical reality. Quantum columnist Karmela Padavic-Callaghan explains why
A clean energy source may be lurking beneath mountain ranges
As the search for geologic hydrogen - a potential clean source of energy beneath the ground - continues, some researchers are turning to mountains
Chronic pain could be eased by learning to regulate negative emotions
A type of cognitive behavioural therapy that focuses on mindfulness and tolerating distress has shown promise for relieving chronic pain
What 7 fiendishly hard puzzles tell us about the nature of mathematics
25 years ago, a $1 million reward was promised to anyone who could solve one of seven incredibly hard maths riddles. With only one of them now solved, what will it take to crack the rest?
Landslide rescuers to get help from rapid analysis of seismic data
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
Shingles vaccine linked with lower risk of many common heart problems
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
US government is using AI for unprecedented social media surveillance
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
Psychedelics may boost mental health by dampening inflammation
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
How to harness your emotions for a happier, calmer life
From anger to envy, research is revealing how to shift your mental state and put bad feelings to good use – with benefits for longevity, relationships and mental health
Quantum computers don’t always need more qubits – just add chaos
To create useful randomness in a quantum computer, you could add more quantum bits, but using quantum chaos does the trick too
Ireland's iconic megalithic tombs may have had an unexpected function
Tombs that are scattered across Ireland may have helped bring ancient societies together for feasting and remembering their ancestors
The world, the universe and us: We're relaunching our weekly podcast
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
Disastrous back-to-back heatwaves and droughts surge across Eurasia
Regions from Ukraine to Mongolia are seeing a spike in paired heatwave-drought events as climate change alters weather patterns across the planet
Tiny rewards can protect the grid from a surge in electric vehicles
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
Innovative antivenom may work against the world's deadliest snakes
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
Extreme heat poses Spanish-style blackout threat to UK electrical grid
As climate change pushes summer temperatures to new highs, energy infrastructure such as cabling and transformers will struggle to cope
Best evidence yet that dolphin whistles are like a shared language
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
Dark energy bombshell sparks race to find a new model of the universe
‘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
Brain signals can change the gut microbiome in as little as 2 hours
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
Our cells can divide in a completely unexpected way
A different kind of human cell division could improve our understanding of cancer and help us grow specific tissues
Hijacked cicadas play music like a cyborg loudspeaker
Cicadas can be turned into living speakers and made to play music such as Pachelbel’s Canon
Meta, Amazon and Google accused of 'distorting' key AI rankings
A test of AI model performance across the industry is being gamed by technology giants, making objective scientific comparison impossible, researchers have claimed
How Greenland sharks live for hundreds of years without going blind
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
Key component of dark chocolate might have an anti-ageing effect
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
The best new science fiction books of May 2025
May’s new science fiction novels include a hot tip from our culture editor, as well as war on an alien planet from Bora Chung
Housework robots are a step closer as they learn to work in any home
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
Drugs like Wegovy can be effective at treating fatty liver disease
Semaglutide, a drug commonly taken for weight loss, showed marked benefits for most patients in a trial for metabolic dysfunction-associated steatohepatitis (MASH)
Your washing machine may not actually rid clothes of harmful bacteria
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
Let's remember that extraordinary claims need extraordinary evidence
Several recent scientific findings, including signs of life on an exoplanet and 'de-extinction' of the dire wolf have caused a stir but when a claim seems too good to be true it probably is
Robert Macfarlane asks if a river is alive in his provocative new book
We should protect Earth's rivers and forests with laws. But it is another matter to recast them as actual life forms, as Robert Macfarlane's new book Is a River Alive? does
We may soon be able to hold fossil fuel companies to account
A Peruvian farmer's case against energy giant RWE will be decided shortly. But it has already made history, says Intergovernmental Panel on Climate Change lead author Friederike Otto
Does science have a future in the US?
When politics and science align, it is easy to think science is apolitical. But the situation in the US today shows how science has always been fuelled by politics, says Annalee Newitz
Why do so many AI company logos look like buttholes?
Feedback notes the proliferation of AI company logos, and agrees with one blogger's claim that many bear a striking resemblance to a certain anatomical feature
Welcome to a great, straightforward guide to the tree of life
Max Telford's new book, The Tree of Life, is a millennia-spanning exploration of the history – and future – of evolutionary relationships
Captivating images expose a 'staged version' of nature
In his series The Anthropocene Illusion, photographer Zed Nelson highlights the tension between an unfolding environmental crisis and our obsession with 'curating' nature
This sensational novel shows what climate fiction can be
It can be difficult to work out which books count as climate fiction. Emily H. Wilson reads the shortlist for the Climate Fiction prize – and discovers Roz Dineen's powerful novel Briefly Very Beautiful
Can running too far be bad for your health?
There’s no doubt that doing some long-distance running improves our fitness, but at what point does it become too much, asks Grace Wade
Robert Macfarlane is wrong to cast rivers as life forms in new book
We should protect Earth's rivers and forests with laws. But it is another matter to claim them as living beings, as Robert Macfarlane does in his new book Is a River Alive?
How a simple walk can bust stress, boost cognition and fight diseases
We all know that walking is good for us, but growing evidence reveals that the right hike can exponentially enhance the health benefits
Microplastics could be hampering the ocean’s ability to capture carbon
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
Bitter argument breaks out over controversial theory of consciousness
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
Deepfake makers can now evade an unusual detection method
AI-powered deepfake videos with altered facial expressions can display realistic heartbeats through skin colour changes, which may hinder one deepfake detection method
Our wounds heal slower than the cuts and scrapes of other primates
Human wounds take almost three times as long to heal as those of other primates, which may come down to our lack of fur
Trump administration jeopardises key report on climate change
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
Reddit users were subjected to AI-powered experiment without consent
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
How vanishing Y chromosomes could help explain men's ill health
The enigmatic Y chromosome has a tendency to disappear from cells with age. Now, research is revealing the long-term impacts this can have on disease risk and life expectancy
'Dark photon' theory of light aims to tear up a century of physics
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
Air filters in classrooms reduce sick days by more than 10 per cent
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
US plans massive health database to study autism – will it work?
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
A new version of the periodic table could change how we measure time
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
The 'impossible' particle hinting at the universe's biggest secrets
Neutrinos have always been hard to explain – and now the detection of one so energetic it shouldn't exist may help illuminate the strangest corners of the cosmos
Earthquakes could be an overlooked source of underground hydrogen fuel
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
Humans evolved to survive mild burns at the expense of severe ones
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
Virtual reality could help men understand the impacts of catcalling
Men who were embodying female avatars via virtual reality felt anger and disgust when catcalled, which could change the behaviour of some perpetrators
Is Keir Starmer being advised by AI? The UK government won’t tell us
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