Photographer Tom Murphy has documented the park's wildlife for decades. Now, one of his photos will be on a Forever Stamp.

People flock to Yellowstone for its dramatic geysers, unique geological features and incredible wildlife. You may (or may not ...

Yellowstone National Park is beautiful year-round, but winter means smaller crowds to let you appreciate the views.

Springtime can only mean one thing for Yellowstone National Park: The newborn baby animals are coming out to play.

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National Park. Videos have been spreading on social media platforms that appear to ...

Yellowstone National Park wildlife staff trapped and euthanized a grizzly bear this week after a series of conflicts with human food sources and trash in the park’s most popular tourist areas.

Add Yahoo as a preferred source to see more of our stories on Google. The National Park Service tells PEOPLE animals are not leaving Yellowstone National Park in "large numbers," despite social media ...

Add Yahoo as a preferred source to see more of our stories on Google. The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National Park.

Officials are shutting down online rumors about large numbers of animals fleeing from Yellowstone National Park after "satirical" misinformation about the park's wildlife began to go viral. Footage ...