A group of fossils of elasmosaurs—some of the most famous in North America—have just been formally identified as belonging to ...

A team of experts assert it’s the jawbone of an ancient mosasaur. Dissenters in Alberta say it’s too good to be true. Testing ...

One of the most impactful stories in evolution is getting a rewrite, thanks to the exciting discovery of the earliest known ...

Jewelry makers have been showcasing the marine mollusk, and vintage sellers say they can’t keep them in stock.

The first Mosura fentoni specimen was discovered early in the 20th century by paleontologist Charles Walcott, who was the first known person to collect fossils from British Columbia’s Burgess ...