A 67-million-year-old T. rex fossil found on a South Dakota cattle ranch nicknamed 'Gus' could sell for up to $30 million at auction in New York.

One dinosaur is raring to make a massive splash this summer.

Sotheby’s will auction ‘Gus,’ a colossal 67-million-year-old Tyrannosaurus rex fossil, in July with an estimated value between $20m to $30m. Tyrannosaurus rex has long captured the public imagination ...

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 ...

The 67-million-year-old specimen will go under the hammer at Sotheby’s in New York on July 14 with an estimated sale price of ...

A T. rex named Gus is set to be auctioned with the highest estimate ever placed on a dinosaur. One of the most complete Tyrannosaurus rex specimens ever discovered, Sotheby's New York is to offer it ...

Fossils found in New Mexico belong to a previously undiscovered species of small tyrannosauroids that lived 92 million years ago, cousins of the much larger Tyrannosaurus rex. They shed light on how ...

An incredible fossil discovery of two fighting mammoths has been highlighted for the first time in a new book on prehistoric behavior, "Locked in Time: Animal Behavior Unearthed in 50 Extraordinary ...

WASHINGTON, March 12 (Reuters) - A new analysis of a large shinbone unearthed in a remote spot in northwestern New Mexico in the 1970s shows it belongs to a close relative of Tyrannosaurus rex that ...

ALBUQUERQUE, N.M. — Scientists identified a fossil from New Mexico as belonging to a dinosaur that may have been an ancestor of the Tyrannosaurus Rex. The research shows large tyrannosaurs lived in ...