The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

Research in recent years has identified issues affecting rivers and aquatic life in the Jefferson River Basin, including low ...

Nearly a dozen rivers in western Montana and a handful of rivers inside the borders of Yellowstone National Park are under restrictions as biologists seek to reduce angling-related sources of ...

Grant Village Lodge in Yellowstone National Park is named after Ulysses S. Grant, the 18th. President of the United Stat ...

What’s the latest on the Sawlog Fire in Montana? Discover how recent storms are impacting firefighting efforts and access in challenging conditions.

Of course, the joke about Montana is that we have more cows than people, and I don’t know if there’s a place that this is more evident than the Big Hole Valley. The region is home to several ...

The Montana Department of Environmental Quality is asking for photo and video evidence of algal blooms and other data from the Big Hole River before making an impairment determination.

The Montana Department of Environmental Quality has rejected a petition filed by two river advocacy groups seeking an impairment designation for the Big Hole River tied to nutrients pollution.

The Montana Department of Environmental Quality has rejected a petition filed by two river advocacy groups seeking an impairment designation for the Big Hole River tied to nutrients pollution.

Two conservation groups are petitioning the Montana Department of Environmental Quality to designate the Big Hole River, a treasured southwestern Montana fishery, as impaired for nutrient pollution.

Two conservation groups are petitioning the Montana Department of Environmental Quality to designate the Big Hole River, a treasured southwestern Montana fishery, as impaired for nutrient ...