Tyrannosaurus rex ate other T. rexes: Fossil evidence reveals Tyrannosaurus rex sometimes ate its own kind. Scrapes on bones ...

A Tyrannosaurus rex skeleton named "Gus" has become the most expensive dinosaur fossil ever sold after fetching $50.1 million ...

A Tyrannosaurus rex fossil named “Gus” became the most expensive dinosaur ever to sell at auction on Tuesday. Gus sold for $50,130,000—far above the estimated $20-million to $30-million price tag ...

Tyrannosaurus rex may have been a much slower grower than scientists realized. A new study of 17 tyrannosaur fossils found that the giant predator likely took about 40 years to reach its full size of ...

Tyrannosaurus rex lived around 65 million years ago, join Andy as he travels back in time to see a t-rex with her babies.

The T. rex nicknamed "Gus" shattered auction records after a 10-minute bidding war among seven bidders, but the debate over its future rages on.

TOM LEONARD: The bones of these celebrated denizens of the Mesozoic Era have become the latest must-have accessory for the ...

One of the largest Tyrannosaurus rex skeletons discovered makes history as the most valuable dinosaur fossil bought at auction.

The fossilized skull belonged to a juvenile Gorgosaurus, a close relative of T. rex that lived about 76 million years ago ...

A new species of tyrannosaur from southern North America that may the closest known relative of Tyrannosaurus rex is described in a study published in Scientific Reports. Sebastian Dalman and ...

Since its discovery in 1902, there’s only been one known type of Tyrannosaurus: the rex. However, a new study says there were three types of Tyrannosaurus, based on differences in fossils' femurs and ...

The jaw of the Tyrannosaurus Rex had sensitive nerves that may have allowed it to differentiate between parts of its prey, a new study found. By Maria Cramer Was the Tyrannosaurus Rex a foodie? The ...