Skin fossils from a sauropod dinosaur examined with an electron microscope feature structures called melanosomes, which are ...

Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from supernaturally strong monsters — capable of sinking their claws even into solid rock ...

Discovery of record number of dinosaur footprints to reveal secrets of two-legged giants - A team of paleontologists has ...

WINONA, Minn. — It was a dinosaur that once roamed the Earth 66 million years ago, and now a big piece of it sits housed in a ...

A new dome-headed dinosaur speices found in Montana, Brontotholus harmoni, reveals unexpected clues about their evolution.

So Dilophosaurus is no longer believed to have been venomous; but what about other dinosaurs?  In 2009, a small, feathered ...

An international group of geologists and paleontologists has developed a new method to accurately determine the age of rocks ...

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

Researchers have reclassified a long-misidentified fossil from New Mexico as Ahshiselsaurus wimani, a newly recognized giant duck-billed dinosaur that offers fresh insights into hadrosaur evolution ...

A new pterosaur species was recently discovered in the vomit of a dino. But that's just the start of revelations from ...

Learn more about the animals you thought were dinosaurs, and the animal we thought wasn't a dinosaur, but actually is.