Dinosaurs – New Scientist
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Astrophysicists calculate that we could use nuclear devices to stop a “planet killer” from colliding with Earth in a scenario like the one in the film
The more quickly people respond to each other during a conversation, the more likely they are to feel in sync
Microorganisms have adapted to one of the harshest environments on Earth, a sulphurous and acidic lake that is considered an analogue to ancient lakes on Mars
Eurasian reed warblers migrate to sub-Saharan Africa each year – and they seem to use the slope of Earth’s magnetic field to judge when they have reached their European breeding grounds
Hibernating animals find it hard to get the nitrogen they need to maintain muscles – but ground squirrels have gut microbes that can break down urea to free up the nitrogen it contains
A network of clinics has been set up to give treatments to people who are extremely vulnerable to the coronavirus soon after they have a positive test
Google has a new plan to replace cookies, the files that track us when we browse the internet, but it is controversial with advertisers and privacy campaigners
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
As people begin to return to flying, we look at one potential long-term fix for cutting aviation emissions: battery-powered planes
A major crop pest has 50 genes that appear to originate from plants, and it might use them to detoxify plants’ chemical defences
When gravitational waves pass over massive objects, they should create an echo that could allow us to examine objects that we can’t otherwise see, including dark matter
It has long been suspected that vitamin D could help reduce the risk of developing an autoimmune disease, and now we have evidence this is the case – at least for people over 50
A ring-shaped object 160,000 light years away may be the first intergalactic supernova remnant ever observed
An existing cancer drug has been found to also wake up dormant HIV, and it could eventually work with an HIV medicine in a "kick and kill" strategy
Adult frogs can’t usually regrow a lost leg, but they can after treatment with a regenerative cocktail – and the new leg even contains functioning nerves
Electric fields have previously been shown to speed up wound healing, so researchers have created a dressing powered by static electricity
An autonomous surgical robot joined sections of intestine together inside the abdominal cavities of live pigs, with limited intervention from human surgeons
In Control, Geneticist Adam Rutherford argues that eugenics isn’t just a horrific mistake from the past, but an ongoing threat and that we must stay alert to its dangers
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The vivid swathes of minerals in this lithium extraction field, photographed by Tom Hegen, make for a dazzling sight but also represent a worrying aspect of our electrifying world
A company seeking alternative covid-19 treatments has a surprising backer, plus bad news on alcohol and more on falling toast, in Feedback’s weekly musings
Philosopher David Chalmers explains how virtual worlds shed light on questions such as what is reality and are we living in a simulation, and explores what corporate metaverses mean for humanity
Physicist Chad Orzel’s new book is an enthusiastic romp through the history of our species’ love of clocks and calendars
The problem of pollution is on a par with climate change and biodiversity loss. We need an international body to help us deal with it, says Graham Lawton
From air pollutants to pesticides in food and cosmetic additives, modern life means constant exposure to environmental chemicals. Picking apart the effects will help us boost the health of humans and the planet
Something extraordinarily bright in space is pulsing far slower than most similar cosmic objects, and it may be a strange type of neutron star that we have never seen before
The two major groups of bats diverged tens of millions of years ago, and the main difference between them lies in a tiny inner ear bone
After 40 years of research, scientists have uncovered what happens in the brain during a migraine and developed promising new drugs to tackle the condition. Here’s what we now know – and what still remains unanswered
A partial skull from China represents the earliest human with a “modern” brain size. It could represent an unknown group of ancient humans, or perhaps one of the enigmatic Denisovans
As school absences soar in England because of covid-19 – and classroom mask-wearing guidelines are lifted – many teachers aren't sure how best to improve ventilation amid winter temperatures
The coronavirus is evolving to become more transmissible, and eventually it could even overtake measles, the most contagious virus we know of
About one-fifth of all Melipona beecheii stingless bee larvae develop as queens, but the colony accepts only one – the rest are executed by worker guards
An AI designed to detect bed sores in digital images has been used to identify wounded animals in camera trap footage, and can also detect poachers
It was thought that microbes in sediments beneath the seafloor died above 80°C, but scientists have found some that can survive up to 120°C and possibly higher temperatures
Bitcoin is theoretically vulnerable to being cracked by quantum computers, but calculations show they would need to be a million times larger than those that exist today
As covid restrictions are relaxed in the UK, we look at how these new policies could play out
Whether we are in a new geological epoch is still up for debate, but geologists have almost decided where on Earth should be the official birthplace of the Anthropocene
After a month of travelling through space, the James Webb Space Telescope has reached its parking spot 1.5 million kilometres from Earth
Poverty has been linked with changes in child brain development, and a scheme to give $333 a month to low-income families improved brain activity in a child’s first year
Facebook’s owner wants extraordinary computing power to develop AI models to recognise speech, translate languages and power 3D worlds
Radar images of Mars’s southern ice cap indicated that there could be a lake there – but a new set of simulations hints that it could be volcanic rock instead
A new system helps labs determine the most efficient way to produce target molecules by utilising the strengths of humans and robots
Western Australia, which has remained largely covid-free, has cancelled its border reopening due to omicron fears, but there may be little to gain by holding out longer
An array of vibrating pads can convey a low-resolution image of a location to help people who are blind navigate
For the third time, the UK Department for Business, Energy and Industrial Strategy has refused a request to release key details about its Net Zero Strategy
Growing evidence suggests neurological symptoms of long covid, such as brain fog, are caused by an immune reaction – and should be reversible
Infants and toddlers seem to expect people who exchange saliva, for example by taking bites of the same food, to be close enough to comfort each other if one gets upset
The bundle of nerves that controls the elephant’s trunk contains 400,000 neurons – a lot more than we expected – suggesting the trunk is incredibly sensitive
The Hubble constant describes how fast the universe is expanding, but our measurements won’t line up, which may mean our standard model of the universe is wrong
As Scotland announces the building of 17 enormous wind farms off its coast, we look at the novel solutions for storing the electricity they will produce
In an experiment paving the way for clinical trials, two pig kidneys produced urine for 77 hours after transplantation into the body of a man who was brain dead
A spectacular coral reef has been found between 35 and 70 metres below sea level near Tahiti, and it seems to be in good health despite the global biodiversity crisis
About 1.3 million deaths were directly caused by drug-resistant bacterial infections in 2019, a global study estimates
The UK parliament passed a law to help researchers do trials of gene-edited crops in England, and the chief scientist at the UK's Department for Environment, Food and Rural Affairs says it would take at least five years for a product to go from research trials to market
An app that wirelessly links to an implanted glucose sensor and insulin pump can automatically regulate blood sugar levels in children better than the current standard therapy
A new imaging approach monitors antibody responses to vaccines more quickly than current techniques, which could accelerate vaccine design
We haven’t been able to take a close-up look at the far side of the moon until now, and the discoveries being made by the Yutu-2 rover might prove important for future missions
A TV adaptation of the hit 2014 novel by Emily St John Mandel shows that culture and humanity can survive even the collapse of civilisation
Food and household goods are covered in jargon about the chemicals they do or don't contain, but seeing through the labelling is harder than you might think, says Anna Turns
An online security test stumbles upon a fierce debate, plus loud and inebriated birds, in Feedback’s weekly round-up
Pickling is a delicious way to beat the microbes that would otherwise spoil your food, says Sam Wong
To understand the secrets of the most common type of planet in our galaxy, we need to explore ice giants Neptune and Uranus. But we must act now or wait decades for another launch window, says planetary scientist Leigh Fletcher
Our life satisfaction is shaped by many things including our genes and relative wealth, but there is now good evidence that you can boost your basic happiness with these key psychological strategies
The basics of how fusion works inside stars like the sun is more complicated than it is sometimes portrayed. We shouldn't be surprised that the details are imperfectly understood, writes Chanda Prescod-Weinstein
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An upbeat yet moving tale shows how hardship shapes us for the better, and how even utopia has its drawbacks, says Simon Ings
We now have a good idea what can make individuals and society happier – countries should use this information to emerge from coronavirus lockdowns and build back not just better, but happier
In Otherlands, palaeobiologist Thomas Halliday uses a mix of science and imagination to show us the weird and wonderful landscapes and life forms of the early Earth
From synthetic bone to quick-change spacesuits, the diverse fruits of ESA's space exploration make for a fabulous online photographic collection, ESA ESTEC in 99 Objects
Unearthing archive photos of the Norwegian archipelago's glaciers enabled researchers to reconstruct past melting and project ice mass loss under future climate change
Black holes located in dwarf galaxies usually stop star formation, but now one has been seen seeding new stars through a huge plume of ionised gas
A security flaw discovered in December 2021 makes private data vulnerable to hackers – and the UK government could take action against firms that fail to fix it
We now know that economic growth doesn’t necessarily translate into greater well-being. A closer look at Nordic countries such as Finland reveals surprising truths about what really makes a happy society and how other governments can emulate their success
The World Meteorological Organization finds 2021 was the seventh hottest to date, at 1.11°C above pre-industrial levels
The gigantic and slow sauropod dinosaurs like Diplodocus had small two-legged ancestors – and one, Thecodontosaurus, was quick and nimble
Levels of nitrogen oxides and ozone on a par with average concentrations next to major UK roads led to a reduction in the number of pollinators counted on the crops by up to 70 per cent
A species of tarantula seems to live exclusively inside hollow bamboo stems, which no other tarantula is known to do
US telecoms companies plan to turn on 5G networks across the US, but airline bosses warn that potential interference with planes could cause a "catastrophic" crisis
Bacteria-killing viruses can be used to treat antibiotic-resistant superbugs, and the approach has been tried in more than 100 people in Belgium since a 2019 change in regulations
For some, the phrase “living with covid” means removing all restrictions - and this could soon happen in England. But the actions countries take now will determine how many more people die of covid and whether we’re doomed to keep chasing new variants
Most quantum computers are based on superconductors or trapped ions, but an alternative approach using ordinary atoms may have advantages
A fresh approach to generating images based on text descriptions with AI, called a diffusion model, effectively un-destroys new images into existence
A model based on Earth’s oceans and atmosphere explains how Mars could have been cold and wet 3 billion years ago
Unfamiliar voices seem to put the sleeping brain on alert in a way that familiar voices don’t
Rising levels of ground-level ozone in China and nearby countries are having a big effect on the yields of staple crops such as wheat, rice and maize
Plastic straws are increasingly being avoided for both health and environmental reasons, but the alternatives all have their downsides – until now
The underwater Hunga Tonga-Hunga Ha'apai eruption has already triggered a tsunami, a sonic boom and thousands of lightning bolts, and could now lead to acid rain
Early Bronze Age people in Syria crossed donkeys with wild asses to make prized horse-like hybrids, demonstrating advanced understanding of animal breeding
Evidence shows that getting a flu jab during pregnancy provides substantial protection to young babies, but uptake in many countries is still concerningly low
A new milestone this week points to how these environmental levies are more likely the solution, not the problem, when it comes to avoiding energy price shocks
Reassuring findings from the UK and South Africa suggest that omicron isn't more severe in kids. Record numbers of hospitalisations probably reflect sheer number of cases and lack of vaccination
By placing a marimo, a naturally forming ball of algae, inside a plastic shell, researchers have created a robot that can move through water powered only by photosynthesis
The term "endemic" usually means that an infection is stable, not that it is less deadly or that protective measures are no longer required. With the omicron variant surging, covid-19 is unlikely to become endemic soon
Traits like conscientiousness or extroversion might seem to define your character, but these aren't set in stone and new research reveals how anyone can change their personality - if they really want to
Space colonies offer rich people a way off a broken Earth in Tochi Onyebuchi's latest sci-fi novel, but the pull of home is a powerful force, says Sally Adee
Hints of a fifth force of nature may only interest researchers and science lovers for now, but physics breakthroughs have a habit of delivering technological leaps
Meteor showers leave clues to their origin in their wake and you can help astronomers unravel the mystery by taking part in the Radio Meteor Zoo project, says Layal Liverpool
Sign languages are flourishing in many parts of the world. This could bring cognitive benefits for all who learn them, says Bencie Woll
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French chemist and noblewoman