Scmp iconScmpSep 16, 2026

T. rex was warm-blooded and had body temperature close to ours, study finds

Researchers once thought that dinosaurs were sluggish, cold-blooded creatures. Later findings challenged that, suggesting that older dinosaurs were warm-blooded and could control their body temperature.

T. rex was warm-blooded and had body temperature close to ours, study finds

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Researchers once thought that dinosaurs were sluggish, cold-blooded creatures.

Later findings challenged that, suggesting that older dinosaurs were warm-blooded and could control their body temperature.

Most scientists agree that Tyrannosaurus rex was warm-blooded, but pinning down the exact core temperature of an extinct creature is difficult.

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Researchers once thought that dinosaurs were sluggish, cold-blooded creatures. Later findings challenged that, suggesting that older dinosaurs were warm-blooded and could control their body temperature. Most scientists agree that Tyrannosaurus rex was warm-blooded, but pinning down the exact core temperature of an extinct creature is difficult.

Details worth keeping

Using fossilised teeth, scientists have finally taken the T.

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