Tyrannosaurus rex was a late developer who kept growing until the age of 40, reveals new research. The largest-ever study of how the “king of dinosaurs” grew shows a much longer, slower path to ...

This summer, Sotheby's will auction "Gus," one of the largest and most complete Tyrannosaurus rex specimens ever discovered, ...

Dinosaurs were a big deal long before Jurassic Park landed in theaters in ’93. From scientists and kids to adventure seekers ...

One question dinosaur lovers have asked for years is what would happen if Tyrannosaurus rex and Spinosaurus ever met in ...

A wave of dinosaur discoveries over the past decade has completely reshaped our understanding of these long-extinct animals. Palaeontologist Dave Hone spills the secrets of how dinosaurs lived, from h ...

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of Tyrannosaurus rex to estimate how old the giant carnivores were when they died and ...

A provocative study published earlier this year proposed that the world's best-known and perhaps best-loved dinosaur, Tyrannosaurus rex, was actually three separate species. Not so fast, says new ...

The newly described mosasaur Tylosaurus rex spanned up to 43 feet (13 meters) long and may have been one of the fiercest marine predators of the dinosaur age.

All the Latest Game Footage and Images from Dinosaur King Dinosaur King is a video game for the Nintendo DS game based on the Dinosaur King TV series. It was released in the US on September 23, 2008.