At least one collared wolf traveled into Wyoming over the last month. U.S. Department of Agriculture staff shot and killed ...

Five sheep had been killed and investigators found evidence of wolf presence, including wolf tracks and bite marks on ...

Wyoming is emerging from a fairly mild winter that has been devoid of brutal, prolonged cold snaps or massive snow dumps.

Colorado's collared gray wolves continue to roam the state's northwest corner and central mountains as wildlife officials ...

In the heart of Utah’s Uinta Mountains, a team of scientists is re-creating historical pictures to study how much, and how ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

Amidst a milder winter, Wyoming's snowpack levels are still looking good. "It's fairly uniform between 90% of normal and 110% ...

An updated map shows Colorado's wolves exploring new areas in March. A petition to halt the reintroduction program is also ...

As of the latest March 24 evening update, maps indicated that one fire in Polk County had hopped the Green River.

Far-right lawmakers, ranchers, businesses and the state’s environmentalists argued rooftop solar saves people money and ...

We can all agree that the national parks in the United States are breathtakingly beautiful and chock-full of opportunities to ...