Explore the latest scientific discoveries, science news, breakthroughs and developments from around the world.
An icy window into the cosmos, a light switch for the brain and solving the mystery of mirror image molecules all took home the top prize.
Dying trees in a ghost forest, South CarolinaPETER FALKNER/SCIENCE PHOTO LIBRARY Millions of trees seem to be dying in the US, both near the coasts and inland near lakes, thanks to rising water levels. The finding may force a re-evaluation of how much carbon is stored in forests, which are important carbon sinks for mitigating the more severe effects of climate change. Rising sea levels and intense storms linked to climate change have driven widespread tree die-offs along the US Atlantic coast, creating armies of skeletal dead trees known as ghost forests. North Carolina, for example, is thought to have lost 21 per cent of its coastal forest between 1985 and 2021 because of waterlogged soil ...
Meta’s and OpenAI’s new agents can streamline your life. Artificial intelligence researchers helped me test how far to trust them
Shown at the New York Film Festival, John Torres’s film The Remotes tells of a mysterious app that seems to be controlling drivers' bodies, causing them to crash. It is challenging but worth it, says Karmela Padavic-Callaghan
A six-month study suggests that high-intensity interval training (HIIT) may offer older adults a powerful advantage: losing body fat while keeping their muscle. Unlike moderate-intensity workouts, which led to a small loss of lean muscle, HIIT preserved it while also improving body composition around the waist.
When compared with similar stars, where does sun fit in?
Scientists have uncovered a hidden world of “in-between” materials that briefly form as chemical ingredients are heated, revealing structures that conventional methods can miss. Among the discoveries is a previously unknown form of bismuth vanadate, a material widely studied for using sunlight to help produce clean hydrogen. The new version has a different atomic structure and interacts with light in a strikingly different way, potentially opening new possibilities for solar fuels, catalysts, and electronics.
A bronze signet ring depicting the Lighthouse of Alexandria, a wonder of the ancient world, has been discovered underwater in the Mediterranean off Alexandria, Egypt.A joint team from the European Institute for Underwater Archaeology (IEASM) and the Egyptian Ministry of Tourism and Antiquities found the artifact in the remains of a palace on the now-submerged island of Antirhodos, marking the first time a signet ring featuring the image of the lighthouse has been found, the IEASM team said in a statement. The image on the ring is similar to depictions of the lighthouse that have been previously found on coins dating to the second century, representatives of IEASM said. "The discovery of the ...
In a new study, people who had worse fevers after a COVID shot tended to have similar gut characteristics
A new study shows promising results in lowering pain during IUD placements
Researchers have uncovered a new way bacteria detect viral attacks: a virus-produced enzyme cuts a bacterial sensor protein, triggering a self-destructing immune response. The discovery could lead to more effective phage therapies against antibiotic-resistant bacteria and provide insight into ancient immune mechanisms shared with humans.
A four-legged robot completed a full marathon on a single battery charge, covering 26.2 miles (42.2 kilometers) on a hilly public-road course in South Korea two years ago. Now we know a lot more about how it achieved this record-breaking feat.The dog-like robot, called RAIBO2, finished the 22nd annual Sangju Dried-Persimmon Marathon in just over 4 hours, 19 minutes. The bot's developers say it's the first quadruped robot to have completed an official marathon-distance event without stopping to recharge. They're commonly referred to as "robot dogs" because the movement of their joints in both front and hind legs resembles that of canines. The scientists outlined their findings about the robot...