Researchers hoping to collect mud samples deep beneath an Antarctic ice sheet were amazed to discover small creatures living in the dark, freezing water.

A new five-year plan may signal a switch from fossil fuels, but economic worries could limit change.

See how extreme weather has affected an vital reservoir in California.

The pesticide was given temporary clearance to be used earlier this year because of a virus threat.

The UK is found guilty of “systematically and persistently” breaching air pollution limits.

Every year, 23 million truckloads of food go straight into the waste bin, according to the UN.

American scientists are working on a plan to "grow" wood in a laboratory without sunlight or soil.