Some sauropod bones only contain lesions on the inside, while others with more advanced infections show circular bump-like ...

An artistic reconstruction of the ankylosaur Spicomellus afer, based on fossils found in the Atlas Mountains of Morocco, ...

A significant discovery in Big Bend National Park has revealed a massive fossil belonging to Alamosaurus, the largest known ...

Researchers uncovered blood vessels in Scotty, the largest T. rex fossil. High-powered x-rays revealed mineralized tissues ...

Researchers have found fossil evidence of varied creatures wooing and mating, as they continue to search for the telltale ...

Eighty million years ago, in what is now Brazil, a silent killer impacted the giants of the land. New research reveals that ...

A number of U.S. states have an official fossil, and Louisiana is one of them. Find out why this fossil is recognized by the ...

Paleontologists have discovered a new species of plant-eating dinosaur measuring at 39 feet long. Huashanosaurus qini, ...

A dinosaur dubbed one of the "strangest" ever found boasted an elaborate armory of long bony spikes and a tail weapon, ...

Baby dinosaur bones are small and fragile and are only very rarely preserved as fossils, making this a very lucky find.

In the southern region of Patagonia, Argentina, paleontologists have uncovered the fossil remains of a massive predator ...

Discovery reveals a previously undocumented 30-million-year gap in dragonfly evolution. For the first time in Canadian paleontology, a fossilized dragonfly wing from the Cretaceous period has been ...