tyrannosaur

I like mine rare: Tyrannosaurus rex ‘had steak knife teeth’
Tyrannosaurus rex and its dinosaur cousins had deeply serrated teeth designed like steak knives to tear through the flesh of their victims, research has...
T. rex and the gang: Tyrannosaurus prowled in packs, tracks show
It was the king of the carnivores that ruled the Earth 70 million years ago but maybe the Tyrannosaurus was friendlier than its reputation has allowed.

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