In 2016, President Barack Obama signed a federal bill into law making American bison the national mammal of the United States. Earlier this week at Genesee Park in Golden, Governor Jared Polis signed ...

Getting your Trinity Audio player ready... Every so often, wild bison from one of Utah’s herds cross the invisible state border and wander into northwest Colorado — unknowingly putting their lives in ...

Add Yahoo as a preferred source to see more of our stories on Google. The American bison, or American buffalo as they are commonly called, were once close to extinction. Their numbers dropped from ...

DALLAS — The sun hangs low over the horizon as a black pickup crunches the gravel road. As the truck comes to a stop, bright dark eyes stare nervously out of its trailer, whites bulging as a thick ...

Wallows create seasonal pools that trap rainwater, support amphibians and insects, and reshape prairie biodiversity. Despite common usage, the official label buffalo (Bison bison) clashes with biology ...