From stunning artwork to evidence of elaborate prehistoric butchering, Live Science takes a look at seven amazing caves that ...

"People were very mobile in that period." Open the Youtube video Along with the bison bone, a 13,000-year-old human skull fragment was also uncovered by Dutch fishermen from the same area.

The ecosystems that contain Yellowstone and Glacier National Park have populations of grizzlies that are rebounding so much ...

Montana's lawsuit against Yellowstone's bison plan contradicts park scientists' research on population sustainability and ...

“Despite higher bison numbers than envisioned in the 2000 [Interagency Bison Management Plan], bison-human conflicts outside YNP have been reduced over time,” according to the NPS. “There have been no ...

Wildlife recently passed a major milestone as it's been 30 years since wolves were reintroduced in Yellowstone National Park.