Science

Science

Researchers in China have reportedly tested a new, gravity-defying wind turbine system that they say could generate power from the airspace above cities. The turbine is called the S2000 Stratosphere Airborne Wind Energy System, or SAWES. Held up by what is essentially a helium blimp, the machine reportedly generated 385 kilowatts of electricity from 2,000 meters (more than 6,500 feet) above the city of Yibin in China's province of Sichuan, according to a recent Euronews report.

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

Qunnect and Cisco have unveiled what they say is the first entanglement-swapping demonstration of its kind over deployed metro-scale fibre using a commercial quantum networking system. The demonstration combined Qunnect's room-temperature quantum hardware with Cisco's quantum networking software stack. The net result of the project is regarded by the partners as being able to bring practical quantum networks closer to scalable deployment, validating a spoke-and-hub model for scaling quantum networks through commercial datacentres.

Microsoft has achieved a breakthrough with Project Silica. The technology for long-term data storage now works with borosilicate glass. This is the same material used for cookware and oven doors. The method can store data for up to 10,000 years. Long-term storage of digital information remains a challenge for data centers and archives. Magnetic tapes and hard drives degrade within a few decades, making them less suitable for storing data for future generations.

At the Winter Olympics, skiers, bobsledders, speedskaters, and many other athletes all have to master one critical moment: when to start. That split second is paramount during competition because when everyone is strong and skilled, a moment of hesitation can separate gold from silver. A competitor who hesitates too much will be left behind -but moving too early will get them disqualified.

This corn-based construction material was made by Manufactura, a Mexican sustainable materials company, and it imagines a second life for waste from the most widely produced grain in the world. The project started as an invitation by chef Jorge Armando, the founder of catering brand Taco Kween Berlin, to find ways he could reintegrate waste generated by his taqueria into architecture. A team led by designer Dinorah Schulte created corncretl during a residency last year in Massa Lombarda, Italy.

Gut bacteria are crucial to ensuring healthy digestion and defecation. But two species of bacteria may also be the cause of constipation: according to a new study, Bacteroides thetaiotaomicron and Akkermansia muciniphila appear to work in concert to break down colonic mucin, the slimy coating in our colons that keeps our poo moving along. Too little mucin means a drier and more constipation-prone colon.

After proving this concept across multiple studies, the team developed therapeutic cancer vaccines to tackle one of the most challenging targets yet - HPV-driven tumors. In a new study published in Science Advances, the scientists discovered that systematically changing the orientation and placement of a single cancer-targeting peptide can lead to formulations that supercharge the immune system's ability to attack tumors.

In an effort to transform this portfolio, the agency is launching a challenge to gather ideas from industry on how to move these old systems to cloud-native architectures and reduce its technical debt. According to a Tuesday notice on Sam.gov, the agency is forgoing a traditional acquisition in favor of a challenge-based approach. The multi-phase competition will allow the FAA to watch vendors perform, not just pitch.

The barriers to reading, writing, and editing DNA are falling fast. A scientist can now order synthetic gene sequences from manufacturers and have them within days - soon, it could be common to produce them right in the lab using a benchtop DNA synthesizer. High school students are learning CRISPR gene-editing techniques. Artificial intelligence (AI) platforms trained on biological data are accelerating experimentation and generating sequences that don't exist in nature.

There's a feeling I love almost more than anything: the feeling of sinking into a good book while the world around me fades away. My breathing slows, my shoulders drop, and the mental chatter in the back of my mind goes quiet. What's happening in those moments goes far deeper than entertainment or education, and we seem to sense this instinctively.

When horse racing fans rhapsodize about Secretariat's enormous heart, they're not speaking metaphorically - a postmortem exam in 1989 found that it weighed between 21 and 22 pounds, two-and-a-half times more than the average thoroughbred's heart. The legendary horse also had a perfectly proportioned bone structure, flawless biomechanics, and a seemingly innate hunger for the finish line.

Scientists report that a type of giant virus multiplies furiously by hijacking its host's protein-making machinery - long-sought experimental evidence that viruses can co-opt a system typically associated with cellular life. The researchers found that the virus makes a complex of three proteins that takes over its host's protein-production system, which then churns out viral proteins instead of the host's own. Virologists had already suspected that viruses could perform such a feat, says Frederik Schulz, a computational biologist at the Lawrence Berkeley National Laboratory in California, who was not involved with the work.

Preliminary dating, based on the presence of fossilized algae that only existed during specific geological periods, suggests that the core represents an archive of the past 23 million years. This includes periods when Earth's average surface temperature was hotter than today's - and higher than the temperature projected for 2100 under current global climate policies. The core was retrieved as part of the Sensitivity of the West Antarctic Ice Sheet to 2 °C (SWAIS2C) project.

Fossils are remarkable for their ability to viscerally connect us with long-lost life. The bulk of a Tyrannosaurus rex skull, the biting point of a shark tooth, the startling familiarity of a hominin footprintand then there's the charm inherent to any sample of regurgitalite, the paleontological term for fossilized vomit. Okay, charm might be a stretch, but to the right scientist, the rare finds are little treasures, says Arnaud Rebillard, a Ph.D. candidate in paleontology at the Natural History Museum of Berlin.

A long history of studies in human genetics has investigated how the powerful evolutionary pressure of endemic malaria has resulted in the selection of genetic variants that moderate the effect of the disease. In 1948, J. B. S. Haldane first suggested that heterozygous carriers of alleles that confer β-thalassaemia, a life-threatening anaemia at that time, could reduce mortality during malaria infection, and this 'heterozygote advantage' might explain the increased frequency

One of Simon Clark's most popular TikTok videos begins with him playing the part of a clueless climate contrarian. Adopting the overconfident tone that is common among social-media influencers, he proclaims: "Renewables are a scam!" Cut to the real Clark, who has a PhD in stratospheric dynamics and uses the handle @simonoxfphys, as he dismantles several myths about renewable energy using a deadpan style and a torrent of charts. The video, with almost 180,000 views, is an effort to fight misinformation by meeting people where they are, he says.

'To get it to flip, linear force isn't enough,' one of their researchers said. 'We need a pivot point. 'For the pancake to flip, it must rotate. This comes from torque, which happens when the pan pushing slightly off the pancake's centre of mass, giving it angular acceleration.'

Calling nanoscientists: your field needs you to try to replicate a landmark finding that quantum dots can act as biosensors inside living cells. As part of the first large-scale effort in the physical sciences to tackle the reproducibility crisis, researchers in France and the Netherlands are offering funds and resources in exchange for a few months of work. "We are trying to use

Neuroscientist Karen Konkoly is a lucid dreamer. When she's asleep and immersed in a dream, she knows that she is, in fact, dreaming. One of her favorite things to do during these sleep sojourns is pose personal, even existential questions - probing the mysterious terrain of her own subconscious mind. Asa researcher who studies the human mind, Konkoly has read many scientific papers positing different explanations for why humans dream - and she's made it her mission to rigorously test them.

The vast gravity hole, known as the Antarctic Geoid Low (AGL), is the product of incredibly slow rock movements, according to the experts. Starting 70 million years ago - a time while dinosaurs still roamed the Earth - less-dense rock built up beneath the frozen continent and weakened the pull of gravity. The gravity hole started small before rapidly growing in strength between 50 and 30 million years ago - creating the strange ocean dip that we see today.

Countless millions of nonhuman animals (animals) of all sorts are used in a diverse array of laboratory research. Their treatment varies from being unspeakably inhumanely abused to being treated with kindness, depending on the questions at hand and the values and attitudes of the researchers themselves. The lives of these animals truly are hidden, and most people are incredulous when they learn that laboratory rats and mice still are not considered "animals" under the current federal Animal Welfare Act.

Practical physics classes were competing with the allure of sports in the 1800s, and top tips for the best-smelling garden, in this week's peek at the Nature archives. 100 years ago doi: https://doi.org/10.1038/d41586-026-00297-2 This article features text from Nature's archive. By its historical nature, the archive includes some images, articles and language that by twenty-first-century standards are offensive and harmful. Find out more.

Researchers studying brain-imaging data from people aged between 8 and 100 found that sex differences in the brain's connections are minimal in early life, but then increase drastically at puberty; some of these differences continue to grow throughout adult life. The study was published as a preprint on bioRxiv, and has not yet been peer reviewed. The work could help us to understand why men and women have different likelihoods of developing some mental-health disorders - and perhaps give insight into treating them, say the researchers.

At first glance, it looked like Wooller and his colleagues might have found evidence that mammoths lived in central Alaska just 2,000 years ago. But ancient DNA revealed that two "mammoth" bones actually belonged to a North Pacific right whale and a minke whale-which raised a whole new set of questions. The team's hunt for Alaska's last mammoth had turned into an epic case of mistaken identity, starring two whale species and a mid-century fossil hunter.

In all the known Universe, at least as of 2026, the only world known to support life is planet Earth. Despite all we've learned about the Universe, including: the vast abundance of exoplanets, including rocky exoplanets with Earth-like temperatures, the ubiquity of heavy elements, the commonness of organic molecules that are known precursors to life, and the long cosmic timescales over which stars with such planets form, there are no known examples of worlds, other than our own, where life processes or definitive biosignatures have been detected.

Any object or concept can be represented as a form, a topological surface, and consequently any process can be regarded as a transition from one form to another. If the transition is smooth and continuous, there are well-established mathematical methods for describing it. In nature, however, the evolution of forms usually involves abrupt changes and perplexing divergences, or transformations. Because these transformations represent sudden disruptions of otherwise continuous processes, Rene Thom of the Institut des Hautes Etudes Scientifiques in France termed them elementary catastrophes.

The Science Museum is boldly going where no science museum has (probably) gone before, opening a season of Star Trek events that beam sci-fi imagination straight into the realm of real science. To mark Star Trek's 60th anniversary, the Science Museum will launch several months of events with a late-evening opening of the museum for adults next month. The museum late takes place on Thursday 26th March, and will feature a range of Star Trek themed events throughout the evening.

On a spring day in 1694, Antonie van Leeuwenhoek - the father of microbiology - used a magnifying lens to look at a candle through the dissected eye of a dragonfly. But instead of seeing 1 candle flame, he saw hundreds of tiny flames, repeated over and over. But spoiler alert - this is not how insects see. Hi, I'm Niba, and today we're going to explore how insects really see the world.