The record sheds light on the climate early humans experienced when they were spreading out of Africa. A tree-ringed African ...

I’ve seen this species alive in the wild twice during my own fieldwork,” says Diego Cisneros-Heredia, an ecologist at the San ...

High up in the mountains, in a rocky world left behind by melting glaciers, life finds an unlikely jumpstart—thanks to poop.

A team led by researchers at the University of Oxford has created the most complete map of the world's rivers ever made, ...

Researchers at the University of Bristol have discovered that mammals began adapting to terrestrial lifestyles ... in the evolution of mammals. As the world witnessed the emergence of flowering ...