Before you submit an error, please consult our Video Help page. Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Whenever we hunt for ancient fossils, something changes inside us. The rocks bring back the same curiosity we felt as kids. Knowing these creatures lived during the age of dinosaurs makes the moment ...

WATCH OUR OTHER VIDEOS: 25 Gravely Serious Facts About Tombs and Crypts: 25 Most Bizarre Fossils Ever Discovered: Heres the thing about fossils: theyre not just old bones collecting dust in museums.

Find out more about Body Fossils and Trace Fossils. Fossils can be categorized in two basic types: body fossils and trace fossils. Body fossils help scientists learn what plants and animals looked ...

Add Yahoo as a preferred source to see more of our stories on Google. One fossil can shake up a scientist's entire theory, making them re-arrange the timeline they had for the origin of species. Then, ...

Exceptionally preserved fossils from China reveal that bryozoans were already thriving during the Cambrian explosion.

Tiny dinosaur fossils that puzzled scientists for over 20 years have finally revealed their true identity. Rather than belonging to a miniature species, they are actually baby ankylosaurs—some less ...