Bison may seem calm, but they are one of Yellowstone National Park’s most dangerous animals. Tourists who get too close risk ...

The state filed its lawsuit at the end of last year, arguing Montana’s concerns were not properly addressed in Yellowstone's new bison management plan and that the analysis was flawed.

Yellowstone opens interior roads today as gateway communities brace for uncertainty generated by Trump administration actions.

The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they ...

A federal district court judge heard several motions in the State of Montana’s lawsuit against Yellowstone National Park over bison management.