Fossils of the T. rex are increasingly becoming unavailable for research because of private collections, scientists warn in ...

Paleontologists believed that the very first dinosaurs evolved in Patagonia, but a new study points in a very different ...

The menacing asteroid that wiped out non-avian dinosaurs left a colossal marine crater in what's now the Yucatan Peninsula.

A recent study found that 71 scientifically valuable Tyrannosaurus rex specimens, including 14 juveniles, are in private ...

Scientists have discovered two new feathered dinosaur species in northeastern China hidden in 125-million-year-old fossils.

In a remarkable find in Utah, paleontologists uncovered a new dinosaur species, Fona herzogae, that lived during the ...

The number of dinosaurs may have been stable before the asteroid impact, despite evidence that species were getting less ...

Paleontologists have discovered tracks belonging to meat-eating theropods and long-necked sauropods on the Isle of Skye.

Now that a "de-extinction" company says it has revived the dire wolf species that was extinct for over 10,000 years, could ...

The dinosaurs were not in decline before the asteroid hit, a new study finds. Instead, poor fossilization conditions and ...

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Scientists have become concerned about the lack of Tyrannosaurus rex fossils for their research because wealthy individuals ...