In a world first, researchers have revealed that early humans across southern Africa made a particular type of stone tool in the same shape.

The first ichthyosaurs swam through the primordial oceans in the early Triassic period about 250 million years ago and weighed 80 tons.

A new study shows that 193 million years ago, dinosaurs lived in herds -- much earlier than previously thought.

The brain is the most complex organ in the human body. Now, a new study has brought us closer to understanding some of its evolution.