Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. But other meat-eating dinosaurs that rivaled T.

Scientists used powerful X-rays to see mineral “shadows” where blood once flowed through vessels in a Tyrannosaurus rex rib.

Dino Mix & Match from Zuru 5 Surprise, makes a million Dinosaur Models! Collect an assortment of colorful break apart ...

The discovery of old bones, 35 years ago this week, would lead to a years-long legal battle that put South Dakota, and a dinosaur named Sue, in the national spotlight. On August 12, 1990, near Faith, ...

By using 3D skull scans of 18 species, scientists discovered that while T. rex evolved a crocodile-like skull built for ...

This week in 1990, one of the largest and most complete Tyrannosaurus rex fossils ever found was unearthed on the Chyenne River Sioux reservation in South Dakota. The fossil was named ...

While the Tyrannosaurus skull was optimized for quick, strong bites like a crocodile, other giant dinosaurs that walked on ...

An asteroid the size of three Tyrannosaurus Rex dinosaurs is set to pass by the Earth on Sunday, according to NASA's asteroid tracker.The asteroid in question has been designated as 2025 PM and was ...

A tyrannosaurus fossil is helping scientists learn more about the giant carnivore's diet — because for the first time its last meals were found embedded in the fossil.

The dinosaur king may yet retain its crown. Earlier this year a study proposed that the iconic Tyrannosaurus rex should be split into three distinct species, but a new analysis says there isn’t ...

For a Tyrannosaurus rex, there was nothing more dangerous than another Tyrannosaurus rex. From a relatively young age these dinosaurs tussled by biting each other on the face—possibly spreading ...