Around 115 million years ago, the seas off northern Australia were home to a gigantic ancestor of Jaws. Fossils of this ancient mega-predator reveal ...

Astronomers studying extreme planetary systems have identified worlds so massive that they rival the smallest stars in size.

A massive shark washes up with mysterious wounds — and experts can’t believe what they’re seeing. The shape, size, and depth of the bites look far too big for any known predator today. Could it be ...