From the Făgăraș Mountains of Romania to the teeming sea cliffs of St Kilda in Scotland, Europe is still home to staggering ...

The Arctic landscape during the Cretaceous Period may have been dominated by the dinosaurs, but the rivers and streams held something more familiar. Alaska's fresh waters 73 million years ago were ...

Antarctic krill do not only react to external environmental influences such as light or food. They also use their internal clock to adapt to the extreme conditions of the polar environment.

A revised age for a German site indicates that our evolutionary cousins organized horse ambushes around 200,000 years ago.