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A river hunt for ancient sea fossils takes a strange turn when the group starts finding unusual lightweight rocks that don’t behave like normal stone. Some show early signs of crystal formation—almost ...

How does a fossil go from being in the ground to on display? What do paleontologists do? How does a fossil go from being in the ground to on display in a museum? Learn the process and all the ...

This video explores a fossil collection containing remains of ancient marine life that lived over 400 million years ago, when large parts of the world map and continents were covered by oceans.

Sixty-five miles southwest of Chicago, a small hill that looks like a prop from an Indiana Jones movie breaks up the flat, monotone landscape. Consisting of shale, sandstone and rocks from an old coal ...