The fossil was found in a remote bonebed packed with prehistoric treasures. Led by Smithsonian paleontologist Ben Kligman, the team uncovered more than 1,200 fossils from a time when strange ...

These five American animals were critically close to vanishing forever. This video dives into their struggles, human impact, and the efforts that kept them alive.

Explore the legends and evidence surrounding the mysterious giants said to have once ruled North America, challenging what we ...