Until Tuesday, the Sycamore Gap's tumble hadn't been shown publicly, but the shocking discovery of the felled tree in ...

Imagine a world where massive, shaggy giants wandered ancient forests, their claws tearing at trees and their bulk reshaping ...

Knife-toothed reptiles called sebecids went extinct on the mainland 10 million years ago. New fossil evidence puts them on an island 4 million years ago.