Even the apex predator of the Late Cretaceous had to watch its back. This investigation reveals the animals — from horned ceratopsians to massive ankylosaurs — that made hunting risky for T. rex. A ...

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming the land.

Despite what you may have read on the internet, one of Tucson’s most beloved fast-food landmarks is not about to be torn down by an angry mob of dinosaur deniers. The snarling Tyrannosaurus rex in ...

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