A long-dead predator is now thriving after being brought back from extinction, a Texas-based biotechnology firm has said. Three dire wolf pups brought "back from the dead" have now reached an age ...

Freshwater surprise: A mosasaur tooth from North Dakota shows the species lived in rivers, not just oceans, before their extinction 66 million years ago. Predator scale: The animal may have rivaled ...

'Aliens: Infestation' combines the weapons and story line from the 'Aliens' universe with side-scrolling adventure game play. Read our review to find out if slaying xenomorphs is as fun as it sounds.