An 89-year-old Idaho woman died Wednesday when she fell 100 feet into the Snake River near Alpine, Wyoming. She was ...

The Yellowstone River drainage is experiencing a 500-year flood event ... in numerous places including Yellowstone National Park, the upper Stillwater, and Highway 89 between Gardiner and Livingston.

U.S. Highway 26/89 between Hoback Junction and Alpine Junction ... WYDOT closed the scenic stretch of highway along the Snake River Canyon south of Jackson and north of Star Valley at 10 p.m ...

Construction of the $120-million, four-span steel plate girder bridge spanning the Yellowstone River gorge is slated to ...

In the years leading up to the June 24th bridge collapse that sent railcars full of hot sulfur and asphalt into the longest free flowing river in the lower 48 states, the Yellowstone River was ...

BILLINGS – Cleanup work on a 30,000-gallon oil pipeline spill into the Yellowstone River near Glendive is effectively on hold for a month or more until ice on the river melts, state and ...

NorthWestern Energy has been ordered to stop construction of a natural gas pipeline under the Yellowstone River, following a county decision to withdraw a permit for the project. Neighbors to the ...

More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.

Mighty bull elk No. 6 has died, victim of a freak accident just north of Yellowstone National Park. He tripped while trying to cross a fence and somersaulted onto his back. Pinned between large ...