Now, a research team says new evidence resolves the case. The latest clue comes from a complete skeleton — first uncovered in ...

The new skeleton is dubbed ‘Dueling Dinosaurs’ because it was found intertwined with the bones of a Triceratops ...

Debate kicked off in 1988 when a single small tyrannosaur skull discovered four decades earlier was given its own species ...

Fossils paleontologists initially thought belonged to a juvenile Tyrannosaurus rex actually belong to a new species of ...

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type ...

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming the land.

Palaeontologists have argued for decades over whether certain fossils are young Tyrannosaurus rex or another species entirely ...

A rare, nearly complete skeleton of a Tyrannosaurus rex fetched a whopping $31.8 million at a Christie’s auction, shattering previous records. Christie’s listed the guide price for the skeleton at ...

Swiss auction house Koller Auctions on Wednesday let the public peek at TRX-293 Trinity, a Tyrannosaurus rex skeleton going on auction on April 18. TRX-293 Trinity, so named due to its 293 bones, will ...

A Tyrannosaurus rex skeleton, the third to ever go to auction, has been sold by Swiss auction house Koller but fetched less than projected. The piece sold at auction Tuesday for $6.2 million, but that ...

A nearly complete skeleton of a towering Tyrannosaurus bataar is set to go on auction on Sunday (May 20). The skeleton measures some 8-feet (2.4-meters) tall and 24-feet (7.3-meters) long. This is the ...

Sold to the eccentric theme park operator! One of the world’s largest Tyrannosaurus rex skeletons is headed to the auction block. Christie’s announced Wednesday it would be selling “STAN,” a 67 ...