A ferocious relative of the crocodile that hunted dinosaurs has been discovered, a forgotten superpredator from the ...

WASHINGTON (Reuters) - One of the traits that helped make the dinosaurs such an evolutionary success story - thriving for 165 million years - was their fast growth rate, from massive meat-eaters like ...

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Theropods once trekked along a “dinosaur freeway” that stretched across a shoreline in what is now Bolivia, according to a new study.

France hands back a precious Tarbosaurus skeleton looted from the Gobi Desert, helping Mongolia reclaim an important part of ...

A vast slab of rock in central Bolivia has turned out to be one of the most crowded dinosaur thoroughfares ever found, preserving an estimated 18,000 tracks along what was once a shallow coastal lake.

Plant-eating dinosaurs of different species may have herded together to escape meat eaters, according to an analysis of 163-million-year-old dinosaur footprints on a muddy coastal plain in England. In ...

A new analysis of the bite strength of 18 species of carnivorous dinosaurs shows that while the Tyrannasaurus rex skull was optimized for quick, strong bites like a crocodile, other giant, predatory ...