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

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

When we eat ice cream on a hot day, does it cool us down or do the calories in it warm us up? And why is it that, when ...

From generation ships to climate change, there has been some stellar sci-fi out in the past six months. Our columnist Emily H ...

This week's cartoon from Twisteddoodles ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

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

Diet and exercise will only get you so far, but there is a magic bullet that could make us all live longer, says professor of ...