Watch Boston Dynamics' Atlas robot doing training routines, or the latest humanoids from Figure loading a washing machine, and it's easy to believe the robot revolution is here.

Rare malformations can cause animals to grow two heads – and it seems that kind of thing has been happening for millions of ...

A strange signal in the background hum created by a merger between two black holes could be the first ever detection of a system of three stellar-mass black holes locked in a gravitational waltz.

The people of the ancient Incan empire kept careful records of their economics, religion, demographics and history.