A massive predator once roamed the Earth, towering over its rivals and casting a long shadow on the ancestors of T. rex. This giant, now known as Ulughbegasaurus, ruled the prehistoric world around 90 ...

Tyrannosaurus rex was one of the most ferocious ... have allowed scientists to gain a deeper understanding of how this apex predator lived.

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 ...

rex. Its full name is Tyrannosaurus rex, which means “king of the tyrant lizards”. This ferocious predator dominated the ancient landscapes of the late Cretaceous period which was around 68 to ...

“They likely kept the tyrannosaurus down,” she said. "Ulughbegasaurus was the dominant apex predator of its time." The sheer size of Ulughbegasaurus gave it a commanding presence, but its ...