Hundreds of competitors are poised to take the turf at Emerald Downs this year, honoring a tradition that began as a ...

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

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.

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

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 ...

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 ...

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 ...

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 ...

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

Earth was a terrifying place during the Cretaceous period, some 66 million to 145 million years ago. During its tail end, Tyrannosaurus rex prowled the land. And a little before that, another kind of ...

The record-breaking sale has renewed debate among paleontologists that private ownership of rare specimens makes them less accessible to study ...