Tracking the footsteps provides modern scientists a view into ancient life.

these events shaped the course of history on the American continents, forever changing the landscape and the people who called these lands home. Was ancient America one of the most dangerous ...

Ancient rhinos lived in tight-knit herds and died together at Nebraska’s Ashfall Fossil Beds, study of teeth reveals ...

There is no other historical or archaeological evidence for contact between the whalers and the Yaburara', said archaeologist Ken Mulvaney.

chalky limestone left by ancient seas, waves of golden wheat, weather, and beautiful sunsets over intense and serene landscapes. Portrait of a Landscape: Seasons is available to stream on pbs.org ...