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• Tyrannosaurus rex may have been three separate species, say scientists

Tyrannosaurus rex may have been three separate species, say scientists

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Researchers have controversially argued there is enough variation in samples to point towards three species of Tyrannosaur, not one.

Tyrannosaurus rex may actually be three separate species

Tyrannosaurus rex was a sensitive lover, new dinosaur discovery suggests, Dinosaurs

The 120-year search for the purpose of T. rex's arms

Tyrannosaurus rex may have been misunderstood

Tyrannosaurus imperator: Researchers say 'Tyrannosaurus' may have been three species instead of just one, Science

Scientists reveal what T-Rex actually sounded like in eerie audio

Controversial idea that T. rex was three species comes under fire

Beware Tyrannosaurus Rex Teenagers and Their Growth Spurts - The New York Times

Study Claiming T. rex Was Three Separate Species Receives Rebuttal