Simulations calculated Tyrannosaurus speed from the motion of its swaying tail, finding that the massive dinosaur was a ...

Before the mighty Tyrannosaurus rex and its relatives ruled the Mesozoic world's last act, Earth's top predators were the ...

Jurassic Park might have been lying to us all along. The Tyrannosaurus rex’s terrifying toothy grin from the films may not have been an accurate representation, according to new research by an ...

Tyrannosaurus rex was one of the largest carnivorous dinosaurs that ever lived. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. T.

The Tyrannosaurus rex seemingly came out of nowhere tens of millions of years ago, with its monstrous teeth and powerful jaws dominating the end of the age of the dinosaurs. How it came to be is ...

The jaw fossil for Tyrannosaurus mcraeensis has key distinctions from T. rex. Paleontologists have discovered a new species of dinosaur that could be the closest-known relative of the famed ...

Researchers say they have identified a new species of Tyrannosaurus that traces the dino's lineage to North America much earlier than previously thought, and could shed new light on the murky ...

A formerly unknown relative of the most iconic of all dinosaurs, Tyrannosaurus rex, has been newly identified, according to a study released Thursday. The revelation adds a new clue that could ...

Some critics are pushing back against a new study that says Tyrannosaurus rex had lips. The world’s understanding of the Tyrannosaurus rex as a fearsome-looking predator with a face of razor ...

In February, a team of scientists posited that Tyrannosaurus rex was actually three distinct species. Instead of there being only one sovereign “tyrant lizard king,” their paper made the case ...

rex still reigns as the king of dinosaurs, according to scientists who on Monday argued against a contentious hypothesis advanced this year that the mighty meat-eater Tyrannosaurus should be ...

Languages: English, Spanish The giant fossilized footprint of a Tyrannosaurus rex has been discovered in a remote part of Alaska near a giant volcanic crater. On Monday, Katmai National Park (KNP ...