Learn how fossils form through sedimentation and mineralization. Discover types like moulds, casts, and trace fossils in our ...
Bones From 773,000 Years Ago Capture Human Evolution at a Crossroads In A Nutshell Ancient African fossils dated to around ...
Earlier this year, a new study was published with a groundbreaking discovery from the John Day Fossil Beds Monument in central and eastern Oregon. While the park is mostly known for what are commonly ...
A body fossil of a thorny-headed worm (Acanthocephala) has been dated to the Jurassic period, about 165 million years ago. It has characteristics of both Acanthocephala and tiny animals called ...