An analysis of the provenance of the Matarrubilla stone, a large megalith at Valencina in Spain, indicates that the ...

An object from another star has been seen entering the solar system at high speed, and is expected to whip around the sun in ...

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make ...

An ancient human site in Germany features animal bones that were smashed into small pieces and heated to extract fat 125,000 ...

A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...

We have now learned why wounds in our mouth don't scar, which could lead to treatments that prevent such blemishes on the ...

Red heart or thumbs up? Sending emojis to close friends makes them see you as more attentive and likeable than text-only ...

Feedback is horrified to see AI's attempts at reworking classic novels, and is concerned that the computers might not quite ...

Beware the tech leaders making grandiose statements about artificial intelligence. They have lost sight of reality, says ...

Our readers have detailed and informative advice to offer here – although not all agree on whether a hot air dryer should be ...

Our readers continue to offer insight into this important question – and also offer hope about the future of low-alcohol ...