Science

Beavers do far more than build dams: These 20-kilogram rodents create wetlands, raise groundwater and lock away carbon |

Nasa discovered a deep blue planet 63 light-years away, but its blue colour comes from glass, not water |

International Space Station’s $23 million toilet does far more than collect waste. It helps recycle about 98% of the station’s water into drinking water...

Scientists found a 2,865-pound predator from before dinosaurs ruled Earth; now 2,000 ordinary people are helping reveal its skeleton