The Murcia tracksites confirm that straight-tusked elephants, Palaeoloxodon antiquus, crossed Spain’s southeastern coastal ...

The big thinkers at Aperture explain how ancient brain mechanisms sometimes fail in modern environments.

For a different kind of outdoor experience, the Cohutta Wilderness Area – the largest wilderness area east of the Mississippi – offers over 36,000 acres of pristine forest, rushing streams, and trails ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...