The discovery of the fossil, nicknamed "Teen Rex," was announced on Tuesday by the Denver Museum of Nature & Science, where it will be studied and displayed.
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 ...
A fossil skeleton once believed to be a juvenile Tyrannosaurus rex fetched a staggering $47.3million (approximately £35.5m) ...
Tyrannosaurus rex, one of the most fearsome predators in Earth's history, may have had a far more complex social life than ...
Scientists have described the first trackway likely left by an adult Tyrannosaurus rex: four three-toed footprints stretching ...
The Tyrannosaurus rex at London's Natural History Museum gets ready for the holidays, in a 2026 seasonal sweater that nods to ...
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A new species of tyrannosaur from southern North America that may the closest known relative of Tyrannosaurus rex is described in a study published in Scientific Reports. Sebastian Dalman and ...
Tyrannosaurus rexes were mighty dinosaurs with massive skulls, scaly skin, foot-long teeth and tiny arms. They were terrifying carnivores, living in what’s now western North America more than 66 ...