Tyrannosaurus Rex. King of the tyrant lizards. It’s 6 meters tall (20 feet), 12 meters (40 feet) long, and it weighs upward ...

T. rex became the ultimate symbol of prehistoric terror, but dinosaur evolution produced plenty of other predators capable of competing for that nightmare title. From enormous hunters to animals ...

A large T. rex skeleton nicknamed ‘Gus’ is on track to break auction records, and highlight one of paleontology’s biggest predicaments.

A T-rex fossil billed as one of the world's largest specimens was sold for a record $50.1 million Tuesday to a mystery bidder. But many aren't happy about it.

Several fossilized bones discovered in Wyoming over several digs between 1997 and 2017 feature tooth marks that were likely the result of a big bite by a T. rex. The fossils are detailed in a study ...

Bids on "Gus" will start at $19 million, a steep price for public institutions. Specimens in private collections can be harder for researchers to examine, and they're practically impossible to include ...

A Tyrannosaurus rex skeleton named "Gus" has become the most expensive dinosaur fossil ever sold after fetching $50.1 million at Sotheby's in New York. The sale reportedly shattered the previous ...

Fossilized dinosaur bones from Wyoming are offering a rare glimpse into the feeding behavior of Tyrannosaurus rex.

A massive Tyrannosaurus rex sold for $50.1 million at Sotheby's in New York making it the most expensive dinosaur fossil sold at auction.

A giant Tyrannosaurus rex skeleton sold for $50.1 million at an auction in New York on Tuesday, marking a new record price for a dinosaur fossil. The T. rex, nicknamed Gus, is a towering figure, ...

Paleontologists believe that the real T. rex sound was nothing like the roar you hear in the movies. But it's still terrifying! Since the T. rex is one of the most famous predators to ever live, film ...

If your image of Tyrannosaurus rex is based on the ferocious creature in "Jurassic Park," you've gotten quite a few things wrong about the "king of the dinosaurs." In recent years, paleontologists ...