Discover 10 crazy prehistoric animals that once ruled the world millions of years ago - and they're not dinosaurs ...

Deep inside the world’s longest cave system, scientists have uncovered two terrifying extinct predators that once prowled a ...

Back in 1999, the BBC’s Walking with Dinosaurs series spawned a new format: wildlife “documentaries” featuring long-extinct animals. I’m a big fan of this genre, and Prehistoric Planet: Ice Age, made ...

There are plenty of contemporary creatures that inspire fear. For example, the northern green anaconda is the heaviest snake in the world and weighs more than a football player. Should you encounter ...