Massive bison are roaming just minutes from downtown Owasso at a ranch fighting to save an American icon that was nearly lost ...

A 2,600km² exclusion zone was established following the world's worst civilian nuclear accident at Chernobyl in 1986, which ...

Researchers have found that nearly every stone tool at a specific 400,000-year-old bison hunting site came from the same local rock. That unexpected uniformity links toolmaking directly to large, ...

The Smithsonian National Museum of Natural History has a new exhibit tracing the animal's importance in American history.

Discoveries of detailed cave paintings in Altamira, Spain, were initially rejected by scientists. They believed primitive ...