Dinosaur Discovery on MSNOpinion

T rex’s worst nightmare and the fossils behind the claim

Tyrannosaurus rex is often portrayed as the ultimate predator, but fossil evidence suggests it may not have been alone at the ...

Incredible species of T rex discovered — a beast with skull-crushing jaws that lived underwater

Call it a sea rex. Just when you thought it was safe to go back in the water, scientists have discovered a giant, bus-size ...