The installation of powerful seismic sensors in Yellowstone National Park over the past four years to track the area’s sleeping volcano has incidentally provided insight into rhythmic wave events on ...

YELLOWSTONE NATIONAL PARK, Wyo. (AP) — A Yellowstone National Park trail remained closed Wednesday after a possible grizzly bear attacked a hiker, leaving him with serious but non-life-threatening ...

A hiker was attacked by a bear in Yellowstone National Park after a surprise encounter on a trail Tuesday, park officials said. The hiker's injuries are not life-threatening, but the 29-year-old ...

YELLOWSTONE NATIONAL PARK, Wyo. — A man was injured in Yellowstone National Park when he was gored by a bison, the National Park Service (NPS) said on Wednesday. It was the first reported incident of ...

A hiker was injured by a bear near Turbid Lake in Yellowstone National Park, officials say. Photo by NPS / Jacob W. Frank A solo hiker was injured in a “surprise encounter” with a bear on a ...

Tower Fall Campground is a small 31-site campground in Yellowstone National Park. With only 31 campsites, it is great fo ...

Looking to plan a big trip involving both the beautiful city of San Francisco and majestic Yellowstone National Park? This Amtrak ride could fit the bill.

YELLOWSTONE NATIONAL PARK, Wyo. (AP) — A Yellowstone National Park trail remained closed Wednesday after a possible grizzly bear attacked a hiker, leaving him with serious but non-life-threatening ...