Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.

Few places on the planet look less like Earth than the Danakil Depression, a scorched, sunken stretch of northeastern ...

A TOURIST accused of murdering a Thai girl before cramming her body into a suitcase made the astonishing claim that scratches on his body were caused by a spider. Australian Simon Carman, 46, is ...

Every sci-fi fan has a show they'd go to war for that nobody else has heard of. It aired on some cable network that's since been rebranded, it ran for maybe three seasons before getting axed on a ...