In it, there are 40 concepts about human behavior and the world we live in. Scientists often spend years studying, ...

A 67-million-year-old claw fossil reveals a new dinosaur species that may have used its hand spikes to snatch and pierce eggs ...

N OVAK DJOKOVIC first picked up a tennis racket when he was four years old. At the age of 12 he left his native Serbia for a tennis academy in Germany. He won his first major title—the 2008 Australian ...

Same-sex sexual behaviour has been recorded in around 1,500 species, from insects and starfish to birds and mammals. Yet sex ...

Ushikuvirus is a newly identified giant virus that infects amoebas, adding to a growing group of oversized viruses that scientists believe may have played an important role in the emergence of complex ...

The Coca-Cola Co. has reportedly ended plans to try to sell UK chain Costa Coffee. The US giant is said to have held talks in ...

A new discovery about long-lived Greenland sharks challenges our understanding of age and its impact on vision.