In this op-ed, a former Yellowstone park ranger turned independent grizzly bear researcher writes that states will institute grizzly bear hunting if grizzlies lose protection under the Endangered Species Act.

MoJo columnist Susan Marsh shrugs off the damp and cool of spring in the Northern Rockies to get outside and rediscover enchantment in the season.

Wyoming decided to keep open its elk feedgrounds. Conservationists are questioning the decision citing concern over deadly chronic wasting disease.

In 1995, the gray wolf was reintroduced into Yellowstone National Park. Nearly 30 years later, Colorado has done the same. How will it play out?

Conservation organizations celebrated an amendment to the state budget authorizing land managers to sell the Kelly Parcel to the National Park Service for $100 million. Some bills are more worrisome.

A new study used 35 years of data to qualify the impacts of irrigation on river basins across the western U.S. to better inform future management decisions. As it turns out, it’s complicated.