tyrannosaurus https://refractor.io/tag/tyrannosaurus/ tyrannosaurus en-AU Wed, 17 Jun 2026 03:32:41 GMT We might finally now know why T. rex had such tiny arms https://refractor.io/biology/why-t-rex-had-tiny-arms/ Artist impression of a Tyrannosaurus rex

The Tyrannosaurus rex (T. rex) is known for its bone-crushing bite, gigantic size, and famously small forelimbs. But why these large, carnivorous theropod dinosaurs evolved tiny arms has long been debated.

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]]> Wed, 17 Jun 2026 03:32:41 GMT https://refractor.io/biology/why-t-rex-had-tiny-arms/ Jay Kakade