Decades of enigma around an Antarctic pyramid finally resolved amid steaming speculation by raging conspiracy theorists.

Earth has a lot going on under the surface - even in what may have once seemed to be its most unassuming layer.

A peculiar satellite image of Antarctica has sparked fresh debate over the existence of extraterrestrial life. A Google Earth ...

The chemical makeup of mineral inclusions preserved in impact glass hints at the site of a missing impact crater.

Darren Edwards knows a lot about hopelessness; one minute, he was rock climbing in North Wales about to finish his route, and ...

Little wonder the poles can seem timeless, places of desolate beauty – tundra and rock in the north, and wind and ice in the ...