Finding and retrieving the bones of this extinct kangaroo relative – a ‘holy grail’ fossil – took hours of squeezing through narrow passages.

We know a lot about fossils, but there's one thing about all those long-dead organisms that's hard to figure out -- their sex. So let's talk about the ways w...

Paleontologists have discovered the tracks of a 5-m- (16.4-foot-) long troodontid at the Longxiang locality in the Chinese province of Fujian.

"Exceptionally preserved" fossils of an ancient shark that lived alongside the dinosaurs has finally revealed what the predator looked like — and why it may have gone extinct.

Experts believe remains belong to a type of ichthyosaur that roamed the seas about 202m years ago

A remarkable new genus and species of small-sized titanosaurian sauropod, Titanomachya gimenezi, has been unearthed in Patagonia, Argentina.

Paleontologists from Flinders University have described three unusual new species of giant fossil kangaroo from Australia and New Guinea, finding them more diverse in shape, range and hopping method than previously thought.

In new research, paleontologists used X-ray microtomography to characterize the feeding apparatus of an exceptionally well-preserved specimen of the Early

Aureia rerehua had unique teeth which might have formed a cage around small fish, according to a team of paleontologists from the University of Otago.

Fossilized mating insects are an irreplaceable find for understanding the evolution of mating behaviors and life history traits in the deep-time record of insects.