A new study suggests that certain theropods—two-legged, mostly meat-eating dinosaurs—had shrunken forelimbs as an ...

It’s a known fact that Tyrannosaurus rex dinosaurs have small arms — but why? Scientists now believe they have cracked the ...

A newly identified ocean predator from prehistoric Texas is giving the name "T. rex" a whole new meaning. Scientists say a ...

A groundbreaking discovery reveals Labrujasuchus expectatus, the 'witch croc', a bipedal, beaked ancestor of crocodiles that ...

Pinning down the most titanic of the large sauropod dinosaurs is not an easy task, since the odds were generally against the ...

By Will Dunham May 28 (Reuters) - Tyrannosaurus rex was a huge land predator during the twilight of the age of dinosaurs. But ...

Five different groups of predatory dinosaurs independently evolved disproportionately small arms, and it seems they did so ...

While scientists were digging as part of their normal procedure to explore something new and unique, they went on to find the ...

According to the researchers, the largest predator in the ecosystem was a relative of the giant African meat-eating dinosaur Carcharodontosaurus.

A luxury handbag priced at over half a million dollars is already enough to raise concern. But the situation turns especially ...

Fossils unearthed in New Mexico reveal an ancient crocodile relative that walked on two legs and had a birdlike beak. This ...

Scientists studied ancient fungal spores and discovered Earth may already have been under stress before the asteroid wiped out the dinosaurs.