Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...

A team of scientists found prehistoric animal footprints that indicate how creatures behaved in Oregon as far back as 50 ...

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument ...

Well, a team of scientists unearthed ancient footprints that offer insight into how various prehistoric animals lived as ... behind by prehistoric birds, mammals, lizards and invertebrates.