More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have ...

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

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were ...

Ski-Doo snowmobiles are the only ones approved for Yellowstone, and thousands of them traverse the national park every winter ...

The hearing comes as the park’s wild bison are once again being captured by the National Park Service and shipped to slaughter or entered in a quarantine program.

Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the ...

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 ...

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