Earth inhales and exhales carbon, indicating where and when vegetation is growing (sucking up carbon dioxide) or dying off (releasing carbon dioxide).

Members of the Flat Earth Society claim to believe the Earth is flat despite scientists explaining how we know the Earth is round since the third century B.C.

Researchers have long been puzzled by the observed cooling of the eastern tropical Pacific and the Southern Ocean ...

A NASA scientist is warning that Earth currently has no reliable way to stop thousands of so-called “city-killing” asteroids that could one day strike the pla ...