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 ...

Flows on the Big Hole River are well below normal due to hot temperatures, rapid snowmelt and meager precipitation. The low flows could lead to fishing restrictions earlier than usual.

A 19-year-old man was rescued by passengers in a private boat Saturday night after he jumped into the Missouri River from the Mormon Bridge in North Omaha.

The 2015–16 El Niño has likely reached its end. Tropical Pacific Ocean temperatures, trade winds, cloud and pressure patterns have all dropped back to near normal, although clearly the event's impacts ...