Dyson spheres, a type of huge megastructure designed to capture the energy output of a star, would be a sign of an alien ...

Chinese researchers have a new method to extract uranium from seawater twice as cheaply as previous technologies. Their ...

Our bodies emit a stream of low-energy photons, and now experiments in mice have revealed that this ghostly glow is cut off when we die ...

An AI leaderboard suggests the newest reasoning models used in chatbots are producing less accurate results because of higher ...

The makers of an AI model called Foresight say it could help predict disease or hospitalisation rates, but others have ...

Kosmos 482, a Soviet spacecraft that never made it beyond Earth’s orbit on its way to Venus, is due to come crashing down on ...

Just like humans, chimps have rhythm when drumming, which suggests that the trait evolved in our common ancestor ...

A popular drug for treating obesity and diabetes is now showing benefits in fighting a deadly liver disease. Semaglutide, marketed under names including Ozempic and Wegovy, aids weight loss and ...

Being able to quickly pinpoint the location of events such as landslides and pyroclastic flows will help rescue efforts, say ...

Physicists are trying to ditch the concept of space-time – the supposed fabric of physical reality. Quantum columnist Karmela ...

Cases of dementia doubled worldwide between 1990 and 2021, but more than quadrupled in China during the same period ...