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Huge earthquake shook Seattle 1100 years ago and it could happen again
Analysis of tree rings shows that two faults near Seattle, Washington ruptured at the same time or soon after each other more than 1000 years ago – a repeat today would cause a major disaster in the region ⌘ Read more
Ancient baskets and shoes reveal skill of prehistoric weavers
Well-preserved artefacts found in a Spanish cave show that advanced plant-based crafts were practised in Europe 9500 years ago ⌘ Read more
Having books in your Zoom background makes you seem more trustworthy
People come across as being more trustworthy and competent on Zoom calls if they have plants or books in the background, particularly if they are a woman and smiling ⌘ Read more
Exoskeleton suit boosts your legs to help you run faster
Runners completed a 200-metre sprint nearly 1 second faster when wearing an exoskeleton suit compared with not wearing it ⌘ Read more
Thousands of animal and plant species in decline across the UK
Conservation organisations call for expansion of nature-friendly farming to stem the ongoing loss of the UK’s wildlife ⌘ Read more
Europe’s ‘insect apocalypse’ may mostly be driven by changing weather
Researchers have struggled to explain the precipitous decline in central Europe’s insect populations since the 1980s, but a new model suggests weather is to blame ⌘ Read more
Antimatter definitely doesn't fall up, physicists confirm
In a blow for the hopes of antigravity machines, the first ever test of how antimatter responds to gravity confirms it falls down, not up ⌘ Read more
Quantum engine could power devices with an ultracold atom cloud
A quantum engine that works by toggling the properties of an ultracold atom cloud could one day be used to charge quantum batteries ⌘ Read more
Free will: Can neuroscience reveal if your choices are yours to make?**
Philosophers have wrestled with the question of whether we are truly free to decide on our actions for centuries. Now, insights from genetics, neuroscience and evolutionary biology are shedding fresh light on the issue ⌘ Read more
Ancient trilobite stuffed itself with food almost to bursting point
A trilobite with gut contents still preserved is the first of its kind ever to be found, and shows the woodlouse-like animal had a voracious appetite ⌘ Read more
Ultra-processed food isn't always unhealthy, say UK food officials
Some food campaigners say we need to cut out all highly processed food, but now UK scientists say this is unnecessary and unhelpful ⌘ Read more
Has the risk of getting long covid been overestimated?**
Studies that failed to compare rates of long covid symptoms after infection with baseline rates in the population made the prevalence of the condition seem higher than it really is ⌘ Read more
Therapy dogs in classrooms may improve children's well-being
Children with emotional or behavioural issues in school may benefit from the presence of trained therapy dogs in classrooms, according to education professionals ⌘ Read more
Is it possible to turn Venus from boiling hellscape to liveable world?**
Venus is remarkably similar to Earth in many ways, but saying its surface is unsuitable for life is a drastic understatement. In this episode of Dead Planets Society, our hosts attempt to fix it ⌘ Read more
Can we finally reverse balding with these new experimental treatments?**
Male pattern baldness could soon be a thing of the past, with new hair loss treatments beginning to show tantalising results ⌘ Read more
How to see the northern lights this winter
The northern lights, or aurora borealis, are expected to be stronger than they have been for at least a decade over the next few months. Here is how to spot them ⌘ Read more
Covid boosters: Why are US and UK vaccine policies so different?**
In the US, health officials recommend that everyone over the age of 6 months receives the latest annual covid-19 vaccine, while the UK and other European countries are restricting it to older or vulnerable people ⌘ Read more
Huge fall in inspections meant to prevent illegal use of English water
The number of onsite inspections at waterways in England has fallen sharply, with experts expressing concern about the rise of "office-based" checks ⌘ Read more
AI could diagnose sleep apnoea by watching you slumber at home
Diagnosing obstructive sleep apnoea generally requires an overnight hospital stay, but an AI model could spot signs of the condition while people sleep at home ⌘ Read more
Reflected Wi-Fi signals allow snoopers to read text through walls
Carefully measuring the Wi-Fi signals leaking out of a room can let you build up a detailed picture of what is inside – even to the extent of reading a sign made from 3D letters ⌘ Read more
Renewable energy boom may help us limit warming this century to 1.5 ̊C**
Record adoption of clean energy technologies over the past two years keeps targets to avoid global warming above 1.5 ̊C within reach, according to a report from the International Energy Agency ⌘ Read more
Squeezing loofah sponges creates enough electricity to power LEDs
Sponges derived from luffa plants could act as tiny power sources for small devices, say researchers - but they may not supply enough energy to be practical ⌘ Read more
Covid-19 drug may be creating new variants with distinctive mutations
Covid-19 viruses with distinctive patterns of mutation are appearing in countries that use a drug called molnupiravir, however, none of these is a variant of concern ⌘ Read more
Nearly all mammals will go extinct in 250 million years as Earth warms
If humans still exist millions of years from now, they will face inhospitably warm conditions on a supercontinent centred at the equator. Most land mammals won't be able to survive ⌘ Read more
Samples from asteroid Bennu brought back to Earth by NASA's OSIRIS-REx
Precious samples from the asteroid Bennu have returned to Earth, where researchers hope to use them to learn more about the origins of the solar system ⌘ Read more
The best science fiction films about time travel, by a metaphysicist
From Back to the Future to Tenet and Interstellar, the joint director of the Centre for Time reveals her favourite time travel movies – both consistent and inconsistent (hello Marty McFly) ⌘ Read more
Twisted lasers could let us send messages with gravitational waves
Ripples in space-time called gravitational waves are normally associated with massive objects like black holes, but we could make our own using lasers – and perhaps even use them to communicate ⌘ Read more
Surgeons perform the second ever pig-to-human heart transplant
The heart of a genetically modified pig has been transplanted into a man with heart disease, the second such surgery of its kind ⌘ Read more
Blood donors may pass on small risk of brain bleed to recipients
Receiving a blood transfusion from someone who later develops a brain haemorrhage may very slightly raise someone’s risk of developing a brain bleed, too ⌘ Read more
Massive power line will send Canadian hydropower to New York
New York City has begun construction on a project to hook up its grid to hydroelectric power plants in Canada via a 546-kilometre-long transmission line ⌘ Read more
Armour-plated mollusc fluoresces brilliant red-pink
Chitons are unusual molluscs with a shell made up of plates, and they fluoresce a red-pink colour – perhaps to help the animals blend in against a background of red algae ⌘ Read more
Seasonal affective disorder (SAD)
Seasonal affective disorder (SAD) may be caused by a lack of sunlight during the winter months. Its symptoms are similar to other forms of depression and it may be treatable via lifestyle measures and light therapy ⌘ Read more
From Lex Luthor to Syndrome, five of sci-fi's best corporate villains
John Scalzi's new novel Starter Villain sees his hero inherit a villainous empire. Here, the science fiction author picks his favourite sci-fi baddies with a corporate leaning ⌘ Read more
Turtles that move in herds reveal the complex social lives of reptiles
The hicatee turtles of Belize appear to move around in groups even when they aren't feeding, providing evidence of social complexity in reptiles ⌘ Read more
OSIRIS-REx is about to fling samples of the asteroid Bennu at Earth
NASA’s OSIRIS-REx mission is about to hurtle past Earth, and if all goes well it will drop its samples from the asteroid Bennu in the Utah desert on 24 September ⌘ Read more
We can only predict star motion in the Milky Way’s heart for 462 years
Chaos in the interactions between stars near the Milky Way’s supermassive black hole makes it impossible to predict their trajectories after about 462 years, much shorter than expected ⌘ Read more
Europa’s underground ocean seems to have the carbon necessary for life
Observations from the James Webb Space Telescope have shown carbon dioxide on the surface of Jupiter’s icy moon Europa – that’s a good sign for the habitability of its buried seas ⌘ Read more
Fish adapted to the deep sea 80 million years earlier than we thought
A set of unusual “trace” fossils in Italy reveal that fish were swimming in the deep ocean about 130 million years ago – much earlier than we had thought ⌘ Read more
The strange plant that just might be the worst smell on the planet
Corpse flowers rarely bloom but if one does when you’re nearby you’ll know about it. Though many botanical gardens have their own corpse flowers, the plant's mysteries still abound ⌘ Read more
Last chance to see comet Nishimura before it vanishes for 400 years
The comet Nishimura is heading away from the sun and on to the outer reaches of the solar system, so you'll need to be quick if you want to catch a glimpse ⌘ Read more
Exquisite spider fossils from Australia offer clues to their evolution
A large brush-footed trapdoor spider and a small jumping spider from the Miocene Epoch between 11 and 16 million years ago show how different arachnids responded to rapidly changing climate ⌘ Read more
NASA’s Psyche mission to a metal asteroid may reveal how Earth formed
The Psyche mission is scheduled to begin its journey to an asteroid of the same name on 5 October – it could help us understand Earth’s core and how our planet formed ⌘ Read more
Eris and Makemake might be hiding unexpected oceans of liquid water
Dwarf planets aren’t expected to carry liquid water, but hints of surprising geological activity spotted with JWST indicate that some of them might have buried oceans ⌘ Read more
Young seabird couples get 'divorced' with little immediate benefit
Thick-billed murres normally mate for life, but young couples are more likely to break up, despite seeing no benefit to mating success the next year ⌘ Read more
Human noise pollution drives monkeys to rely on communication by scent
Tamarins living near cities in the Amazon Rainforest use odour to communicate nearly twice as often as usual when noise pollution spikes from nearby freeways or town centres ⌘ Read more
Rishi Sunak's weakening of UK net-zero policy is an unhelpful delay
Cutting carbon emissions means replacing the heating systems in homes, transforming transport and greening steel production. All of these will take time, but the UK prime minister has instead chosen to delay ⌘ Read more
Holly tree species not seen by scientists in 200 years reappears
No sightings of the Pernambuco holly tree had been confirmed since the species was first identified in 1838. Scientists have now found four of the trees in the city Igarassu in north-east Brazil ⌘ Read more
Earliest evidence of buildings made from wood is 476,000 years old
We tend to think that ancient humans were constantly on the move, but at a site in Zambia there are the first tentative hints that people stayed put and built large wooden dwellings ⌘ Read more
Brain damage linked to schizophrenia may spread as condition develops
Brain scans show loss of tissue starting in small areas when people first experience psychosis, and following neural highways until later it encompasses wider regions of the brain ⌘ Read more
Silkworms genetically engineered to produce pure spider silk
Spider silk has been seen as a greener alternative to artificial fibres like nylon and Kevlar, but spiders are notoriously hard to farm. Now researchers have used CRISPR to genetically engineer silkworms that produce pure spider silk ⌘ Read more
How dark matter-powered stars could solve a huge cosmological puzzle
Astronomers say they have spotted evidence of stars fuelled by the annihilation of dark matter particles. If true, it could solve the cosmic mystery of how supermassive black holes appeared so early ⌘ Read more
UK's Online Safety Bill to become law, but can it be enforced?**
After years of political wrangling, wide-ranging online rules are about to become UK law - but complying with and enforcing the regulations won't be easy ⌘ Read more
Vaccine that erases immune memory may help treat multiple sclerosis
An experimental vaccine that erases the immune system’s memory of a molecule could be used to stop autoimmune reactions like those seen in multiple sclerosis, type 1 diabetes or coeliac disease ⌘ Read more
Watch a cyborg cockroach navigate a maze
Remote-controlled cockroaches are not a new idea, but now researchers have found a way to steer the insects without injuring them ⌘ Read more
Stick insects that are normally asexual may occasionally have sex
Some animals reproduce asexually by creating embryos from unfertilised eggs, but this can lead to a lack of genetic diversity. To keep their gene pool healthy, two species of asexual stick insect appear to occasionally mate ⌘ Read more
Extinct Tasmanian tiger yields RNA secrets that could aid resurrection
RNA, which regulates the activity of DNA, is a crucial part of building an organism - and now researchers have extracted some from an extinct animal for the first time ⌘ Read more
Theory of consciousness branded 'pseudoscience' by neuroscientists
A leading theory about consciousness called the integrated information theory has been attacked in an open letter from over one hundred researchers in the field ⌘ Read more
Rare Australian pink diamonds emerged when a supercontinent broke up
Understanding how the world’s largest-known collection of pink diamonds came to the surface in Australia around 1.3 billion years ago could help us find hidden deposits elsewhere in the world ⌘ Read more
DeepMind AI can predict if DNA mutations are likely to be harmful
By working out which small mutations will probably be damaging, DeepMind’s AlphaMissense system could help doctors identify the cause of genetic diseases ⌘ Read more
Catastrophic Libyan dam collapse partly caused by climate change
Recent extreme rainfall that caused flooding across the Mediterranean and contributed to the catastrophic collapse of two dams in Libya was probably made more likely and more intense by climate change ⌘ Read more
Rare mutation hints gene editing could prevent Alzheimer’s disease
Two people with a mutant version of a gene variant – APOE4 – linked to Alzheimer’s showed no signs of dementia, indicating that gene editing to mimic the effect may work against the condition ⌘ Read more
We now know how many cells there are in the human body
New estimates for the number of cells in adults and children draw on over 1500 scientific papers detailing the different cell and tissue types in our bodies ⌘ Read more
Kidneys for transplantation could come from babies who die at birth
Organ donation from newborn babies currently happens very rarely, but could save more lives if hospitals were more open to it ⌘ Read more
Spinal fluid test may enable earlier diagnosis of Parkinson's disease
People with Parkinson’s disease have been found to have high levels of an enzyme called DOPA decarboxylase in the fluid around their brain and spinal cord ⌘ Read more
How scientists are cracking historical codes to reveal lost secrets
Deciphering encrypted messages from centuries past is a painstaking process. But linguists and computer scientists are starting to automate it, with some sensational results ⌘ Read more
The world’s brightest X-ray machine has been turned on
The LCLS-II X-ray laser is unprecedentedly bright, and will make it possible to record exactly what atoms and molecules do during photosynthesis and other chemical reactions ⌘ Read more
What you need to know about the 2023 covid-19 boosters
New Scientist explains how the latest covid-19 booster vaccines are different from previous ones, and who should get them ⌘ Read more
Doctors warn about the rise of people with obsolete medical implants
People with implants for treating conditions such as blindness, chronic pain and severe headaches have had medical benefits that are now in jeopardy ⌘ Read more
Google Bard AI won't answer questions about Putin asked in Russian
Asking Google Bard about the Russian president Vladimir Putin tends to be met with refusal when posing questions in Russian - something that doesn't occur as often in English or with other AI chatbots ⌘ Read more
Anti-ageing drugs could make more organs viable for transplants
Organs from older donors can accelerate cellular ageing in transplant recipients, but research in mice suggests this can be reduced with the help of so-called senolytic drugs ⌘ Read more
Why the ancient hominins of Asia are so mysterious
When it comes to ancient humans in Asia, we have so many fossils and no consensus on how to make sense of them ⌘ Read more
Facebook change to control covid-19 vaccine misinformation failed
The removal of a major anti-vaccine page in November 2020 by Facebook didn’t reduce misinformation and instead led to remaining anti-vaccine content becoming more extreme and getting more engagement ⌘ Read more
Data leak means anyone can see when astronauts urinate on the ISS
A security researcher has found an old data feed that reveals how full the urine tank on the International Space Station is, allowing them to track when astronauts use the toilet ⌘ Read more
Tadpoles can change colour to blend in with their environment
When tadpoles are raised in white, black or grey trays, they adapt their colour to match their background, which may help them avoid being eaten by birds and fish ⌘ Read more
Plant protein capsules could make it easier to add vitamin D to drinks
Drinks in transparent bottles are difficult to fortify with vitamin D because the supplement breaks down when exposed to UV light, but tiny protein capsules that protect the vitamin could help ⌘ Read more
Key immune cells may help protect against inflammatory bowel disease
A group of specialised immune cells in the gut seems to have a protective role in people with Crohn's disease, and may help doctors predict how the illness will progress ⌘ Read more
Growing pains may indicate a greater risk of migraines later in life
A study of 100 children found that those who experience growing pains are more likely than their peers to get migraines five years later ⌘ Read more
High-flying microplastics could pose a threat to the ozone layer
Experiments suggest microplastic fragments with irregular shapes settle more slowly than spherical ones and may reach the stratosphere ⌘ Read more
Thousands of people apparently cheat at Wordle every day
The popular word-guessing game Wordle inspires large numbers of people to either cheat by looking up answers or to stubbornly stick with favourite starting words ⌘ Read more
JWST has taken an astonishing image of a baby star with powerful jets
The James Webb Space Telescope has captured an image of a young star spewing out powerful winds that have created a pair of stunning, colourful jets ⌘ Read more
Watch a frog-like robot use tiny explosions to hop around
Insect-sized robots that can crawl, hop and turn by harnessing the power of explosions can be cheaply produced for a range of applications ⌘ Read more
NASA’s UFO task force has released its final report – it’s not aliens
An independent task force formed by NASA to look into unidentified anomalous phenomena found no evidence of alien craft, and suggests that if we want to find proof of visitors we need better data ⌘ Read more
Oxygen levels are dropping in rivers across the US and central Europe
Rivers in the US and central Europe are losing their ability to hold oxygen because of rising temperatures, which could put fish at risk ⌘ Read more
MDMA therapy for PTSD expected to get US approval after latest trial
US regulators could soon authorise MDMA-assisted psychotherapy for post-traumatic stress disorder after positive results in the largest clinical trial to date ⌘ Read more
City-wide quantum communication network in China is most advanced yet
A network that connects quantum devices and a central server that spans Hefei, China can allow multiple secure quantum chats at once ⌘ Read more
Mosquitoes dodge efforts to swat them by surfing a wave of air
A combination of keen senses and quick reflexes may help mosquitoes avoid a sticky end by riding the pressure wave generated as a swatter sweeps through the air ⌘ Read more
Huge rise in US overdose deaths from fentanyl mixed with stimulants
Between 2010 and 2021, the proportion of drug overdose deaths in the US involving a combination of fentanyl and a stimulant such as cocaine or methamphetamine skyrocketed ⌘ Read more
Frogs have been trying to mate with odd things for 220 million years
Male frogs will sometimes try to mate with turtles or inanimate objects, and now there is evidence that the behaviour began deep in prehistory with the first frogs ⌘ Read more
How soap operas can help us understand special relativity
Time scales in my favourite soap opera Emmerdale make no sense, but maybe this helps avid fans to normalise the concept of time dilation, says Chanda Prescod-Weinstein ⌘ Read more
Reusable rocket built by students is about to launch to space
The Karman Space Programme, set up by students at Imperial College London, will attempt to launch its Aurora rocket to an altitude of 100 kilometres, the generally accepted boundary of space ⌘ Read more
Superglue alternative made from soya is strong but biodegradable
Most adhesives are made from fossil fuels and take thousands of years to biodegrade, but a new alternative derived from soya plants bonds metal, wood and synthetic surfaces just as strongly ⌘ Read more
DNA-based computer can run 100 billion different programs
Mixing and matching various strands of DNA can create versatile biological computer circuits that can take the square roots of numbers or solve quadratic equations ⌘ Read more
Is CBD a wonder drug or waste of money? Here's what the evidence says
Claims about the health benefits of cannabidiol have outpaced credible research, but CBD does show some real promise ⌘ Read more
The earliest black holes seen by JWST appear to be unusually massive
Observations by the James Webb Space Telescope suggest supermassive black holes from the early universe are more massive in relation to their galaxies compared with those near us ⌘ Read more
Male cockatoos make customised drumsticks for their mating displays
Palm cockatoos fashion sticks for drumming on trees by snapping off branches and whittling them with their beaks, and the males design their tools with their own personal style ⌘ Read more
Disinformation wars: The fight against fake news in the age of AI
Researchers and governments are finally battling back against the deluge of false information online, just as artificial intelligence threatens to supercharge the problem ⌘ Read more
Could we tweak the solar system to make Pluto a planet again?**
Pluto officially lost its planethood in 2006, and this episode of Dead Planets Society is all about bringing it back by making it bigger, faster and better than ever ⌘ Read more
English rivers regularly pumped full of oxygen to prevent fish deaths
In the past five years, there have been almost 100 cases of the UK's Environment Agency deploying emergency oxygen to stop fish in English rivers from dying ⌘ Read more
Can massive solar power expansion regenerate the US’s iconic prairies?**
Renewable energy development is transforming the US countryside. It could be a chance to restore the iconic prairies if rural opposition can be overcome ⌘ Read more
How to spot green comet Nishimura in the skies this week
Comet Nishimura, which was discovered just a month ago, is about to make its closest approach to the sun, giving people in the northern hemisphere a great chance of a sighting ⌘ Read more