Not even park rangers are off limits for angry bull elk.

Yellowstone is home to some of North America's most iconic wildlife, including the Big Five. Here's what you need to know ...

Wolves culled the elk. Fewer elk means more aspens can grow. More beavers are attracted to the trees. It's called a trophic ...

Thirty years after their reintroduction in Yellowstone, wolves have proven their ecological worth, at least in the context of ...

Yellowstone National Park never fails to impress when it comes to drama, especially in the high-stakes encounters between ...

Staff in Yellowstone National Park observed the first grizzly bear tracks of 2025 earlier this month — signaling the very ...

Mark Hebblewhite is a professor of ungulate habitat ecology at the University of Montana. He and the University’s W.A. Franke ...

Three decades after their reintroduction, Yellowstone’s wolves have transformed the park. What’s next for the ecosystem and ...

Spring is the best time to visit Yellowstone National Park. Here are just five reasons why this national park is the perfect ...

In 2022, three Yellowstone tourists were gored by bison between May 30 and June 29 – a spate that prompted park officials to ... least 25 yards from bison and elk, and 100 yards from bears ...