Known as the "king of the tyrant lizards," T-Rex was one of the largest carnivores of all time.

Get the full story behind the extinction of the mammoth species that once roamed the earth.

Dinosaurs can reveal fascinating details of how life was 65 million years ago. But unearthing them can prove to be challenging.

Paleoanthropologists attempt to explain the fossil evidence of cannibalism among the Neanderthals.