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

Paleontologists have discovered and documented 16,600 footprints left by theropods, the dinosaur group that includes the Tyrannosaurus rex.

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

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 ...

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

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

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 ...

Picture a baby Brachiosaurus the size of a golden retriever, hunting for food with its siblings while dodging predators that ...

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