Scientists have uncovered ancient human migration routes hidden beneath the sea, revealing how early humans moved between ...

Is Earth still in an ice age? While most people imagine ice ages as times of constant snow and glaciers, the truth is far more complex. Surprisingly, we are currently living in an ice age,more ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

A University of Kansas researcher has spent years studying "aquaterra"—his term for regions around the world once populated ...