Allosaurus was a fierce predator at the top of the dinosaur food chain millions of years before Tyrannosaurus rex claimed its “king of the dinosaurs” title and researchers have now discovered the ...

Not all giant theropods had a strong bite, and skull evolution played a major part in that. A new study in Current Biology analyzes the skulls of 18 large prehistoric predators, including the ...

The 155-million-year-old specimen was headless until a radiation detector located the skeleton's skull. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

WASHINGTON (Reuters) - You might call the Jurassic Period meat-eating dinosaur Allosaurus the ultimate big mouth. A new study analyzing dinosaur jaw musculature found that this fearsome hunter that ...

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