Single-celled organisms called archaea aren't generally thought to cause human disease, but one species has been implicated in colorectal cancer ...

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

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

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

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

The downsides of diagnosis and an epic trek following a Slovenian wolf are among our culture editor's top popular science ...

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

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

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

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

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

Australia has offered a lifeline to the people of Tuvalu, whose island is threatened by rising sea levels. But the deal comes ...