T-Rex closer to birds than reptiles The molecular similarities of the dinosaur's collagen indicated that it is closer to chickens and ostriches than to crocodiles, which resemble dinosaurs ...

The Tyrannosaurus rex ("T-Rex") is perhaps the most well-known dinosaur species. Its formidable stature, sharp teeth, and ...

Tyrannosaurus rex was the most formidable predator on Earth and often gets a starring role in Hollywood movies. In the movies, T. rex is often seen chasing down speeding cars in pursuit of a quick ...