Beryl Spring, located between Mammoth Hot Springs and Madison Junction in Yellowstone National Park, was named for the ...

The lawsuit, filed by the Alliance for the Wild Rockies and Council on Fish & Wildlife, comes less than three weeks after the state of Montana also sued the park.

Photographer Drew Simms braved extreme winter conditions in Yellowstone National Park to document its wildlife enduring a freezing temperatures as low as -37°F (-38.3°C). Over a week-long expedition, ...

The easy 3-mile drive to Firehole Lake or the drive over Dunraven Pass will help you slip away from the crowds to maximize ...

Pour one out for Speedy. The 24-year-old bison was a beloved member of the Yellowstone National Park ecosystem. Sadly, the animal passed away while in her enclosure at the Yellowstone Wildlife ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

While Yellowstone has thousands of bison, the popular park can get overcrowded with tourists. Here's where you should go to ...

Mountain lions are much more widespread than and adaptable than mountain goats, roaming from the Canadian Yukon to the ...

Diane Boyd studied wolves on the doorstep of Glacier National Park, tracking the “magic pack” and its offspring as the ...