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, ...
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 ...
We set out on an adventure to hunt for fossils from around 30 million years ago, back when this part of Florida was completely underwater. This region is rich in silica, which can slowly replace ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results