Not a map really, but a 5-foot-high chart showing in one glance 4,000 years of human history on a global scale. Thirty years ...

A student’s fossil discovery on a UK beach has revealed a new species of prehistoric mammal, reshaping ideas about early ...

Many major groups of animals that have become a mainstay in modern times first appeared during the Cambrian Explosion.

All the talk from the media, economists, and government officials about Trump’s tax cuts stimulating the real ...