To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been ...

Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

A GIANT two-legged dinosaur that dwarfed the T-rex stomped through the Gobi Desert over 65 million years ago. The proof? Its ...

Dinosaurs, the huge beasts that once inhabited ... used computer modeling to explore the maximum possible size of the iconic ...

The largest meat-eating dinosaurs lived in completely different eras and on totally different continents. Sergey Krasovskiy/Stocktrek Imag / Getty Images/Stocktrek Images ...

A GIANT two-legged dinosaur that dwarfed the T-rex stomped through the Gobi Desert over 65 million years ago. The proof? Its enormous footprints, the largest of which measures three feet across.

Both belong to a group of dinosaurs known as theropods ... one of the most common birds on the planet sharing ancestry with a fearsome predator like the Tyrannosaurus rex reinforce a belief ...

rex ancestor. Named Ulughbegasaurus, this creature reigned as the apex predator long before the legendary Tyrannosaurus rex. The dinosaur, which lived between 80 to 90 million years ago ...