IF ALIENS ever descend upon Earth, humanity wouldn't stand a chance. In fact, extraterrestrial invaders would "crack this planet open like a nut", according to one famed UFO expert. Nick Pope ...

Dame Maggie Aderin-Pocock, a leading British space expert, has made the extraordinary claim that humanity will discover life ...

ASTEROIDS and viruses could be weaponised by invading aliens hellbent on colonising Earth to bleed the planet dry of its resources, according to a wild new theory. Professor Paul Springer, from the US ...

Keeping non-native reptiles as pets is against the law – with good reason. Alien species traded on the black market can potentially establish themselves in the wild if they are released or escape.

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

The fringes of Antarctica are being invaded by alien plants and tiny animals, scientists have found. Researchers scoured the clothes and boots of tourists and scientists visiting the continent and ...