Tyrannosaurus rex struck the ground toe-first, much like a modern bird, rather than plodding along on flat feet as scientists long assumed. A study published on Feb. 25, 2026, in Royal Society Open ...

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 ...

For nearly 180 million years, dinosaurs ruled over life on Earth; although it wasn’t until the very end of their reign - 66 million years ago - that the ‘king of the tyrant lizards' established its ...