About 166 million years ago, dinosaurs ambled across a shallow lagoon in modern-day Britain. Some of the Jurassic giants took their sweet time, moving in fits and starts; others might have skulked ...

It’s not causing panic! in the fossil record, but a 430-million-year-old mollusk discovery in Britain is a source of excitement for some scientists.

In 2014, a paleontologist randomly picked up a soccer ball-sized rock in Wyoming ... with the study analyzed the whole place for more fossil burrows. "At this point, we were like, 'Oh my god ...

Six months ago, a team of paleontologists investigated a quarry in Oxfordshire, England, that had some unusual bumps in its floor ... even though the fossil remnants don’t involve bones.