A groundbreaking fossil discovery in North Carolina has put to rest a long-standing debate among paleontologists. The find confirms the existence of a distinct dinosaur species, resolving the question ...

T. rex's story has been turned on its head by a new discovery about one of the world's most famous fossil finds. One of the ...

Scientists studying the mighty T-rex may have found a way to tell a "she rex" from a "he rex." The dinosaurs knew the difference, of course. But scientists, with only fossilized bones to work from, ...

The debate over Nanotyrannus’ identity is finally over. A remarkably preserved fossil proves it was a mature species, not a teenage T. rex. This discovery rewrites how scientists understand ...