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 ...

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

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 ...

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

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 ...

A key milk protein for making cheese and yoghurt has been produced in bacteria for the first time, paving the way for better ...

Tens of thousands of flamingos visit this salt lake every spring to breed - however drought is starting to force them ...

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