Yellowstone recorded a record-high number of bear jams — 499 with grizzly bears and another 760 black bear gridlocks.

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

Idaho State Police say seven people were killed and eight others injured after a pickup truck and a tour van with foreigner ...

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

Scientists in the United States have 'blown the lid off' the Yellowstone supervolcano's mysterious underground reservoir of ...

The east entrance of Yellowstone National Park is set to open this Friday, weather permitting. Park officials emphasized the ...

A crash involving a tour van and pickup truck near Yellowstone National Park has resulted in at least seven fatalities and ...

U.S. stocks ended the week on a high note after a good nonfarms report for April and a willingness by China to soften the ...

Showers today with a high of 47 °F (8.3 °C) and a low of 26 °F (-3.3 °C). There is a 63% chance of precipitation. Cloudy today with a high of 58 °F (14.4 °C) and a low of 28 °F (-2.2 °C).

YELLOWSTONE NAT'L PARK - The east entrance of ... producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are ...

The Alliance for the Wild Rockies and Yellowstone to Uintas Connection filed a federal lawsuit this month to stop a proposed pipeline corridor that would cut through six roadless areas ...