More than 16,000 American bullfrogs, larvae and egg masses were removed from Yosemite National Park over a six-year period.

Opinion: We have lost an irreplaceable leader in David Mattson, but not his lifetime of work. His model for detail and determination are an inspiration.

Former Wyoming Game and Fish Director Brian Nesvik was nominated by Trump to lead the U.S. Fish and Wildlife Service in ...

Yellowstone National Park has officially reopened Dunraven Pass, the final stretch of roadway to open for the season. And it comes just in time for the busy summer months. This high-elevation route ...

Two landowners were picking mushrooms about a mile north of Choteau, Mont. in late May when they were charged by an adult ...

Several fearsome predators live in our National Parks, but do you know just how big the biggest grizzly bear to ever roam ...

Wyoming authorities have relocated a grizzly bear to an area 2.5 miles south of Yellowstone National Park.According to a ...

The following is a news release from Grand Teton National Park. MOOSE, Wyoming — Biologists with the U.S. National Park ...

The grizzly bear was the eighth mammal to receive protection under the Endangered Species Act of 1973. When it was declared a ...

Lamb and Smit approach with their gear and check vitals, then begin measuring, sampling and hoisting the grizzly’s ...

GREAT FALLS, Mont. – Two landowners were picking mushrooms about a mile north of Choteau on Wednesday night when they were ...