T. rex's long legs were made for marathon walking

Long legs may make good runners, but they
Long legs may make good runners, but they're great for walking, too. Scientists have generally assumed that long-limbed dinosaurs evolved their leggy proportions for speed to catch prey and avoid predators.

When tyrannosaurs dominated, medium-sized predators disappeared

What did T. rex really look like? •, rex

Ailie MacKenzie (@MackenzieAilie) / X

Fossils Reveal Dinosaurs of Prehistoric Patagonia

T. rex Had Legs Designed for Walking

Robo-boot concept promises 50% faster running