Colorado voters narrowly decided to reintroduce gray wolves to the western part of the state, sparking tensions with ranchers ...

Laws and regulations adopted by Montana and Idaho lawmakers to reduce wolf populations were "at odds with modern professional ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

Hollywood legend Kevin Costner ruminates on President Teddy Roosevelt in the new Fox Nation limited series 'Yellowstone to ...

We're getting new details from the GBI as it continues to investigate.

Sitting down to write this week’s Nature Smart column, I first checked my email. And there it was, a half a dozen emails all with the same subject line: “06 gray shot and killed.” ...

It spans from the earliest days of grizzly bear biology in the United States (a field pioneered by the famous Craighead ...

That number does not include a fifth wolf shot and killed in a unit north of Yellowstone National Park, which was discovered in November despite there being a quota of three wolves in that unit.

Wolves across Northern Rockies states have long been in peril, the subjects of sociopolitical conflicts and deeply-entrenched, historical and cultural associations.