According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity ...

Spring is prime bear-viewing season in Yellowstone National Park, but sometimes you need a keen eye to see them.

Bison in Yellowstone National Park spent over 100 years as two genetically distinct herds. But now they're roaming as one ...

We were raised with the notion that they’re kin, and kin take care of each other.” That sense of connection drove her to ...

Yellowstone livestream camera captures the tense interaction at a time when grizzly bears are emerging from hibernation and ...

For example, this winter’s emergence video from Yellowstone shows a mother black bear, still groggy and adjusting to the daylight, gingerly leaving her den. Welcoming the spring sun, she reveals her ...

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

New research from the University of Minnesota upends long-held understanding about how wolves, bears and cougars - three of ...

Yellowstone’s bison have merged into a “single breeding population,” according to a new study. Because of that, might be necessary at some point ...

But this iconic ecosystem, anchored by the world's first national park, Yellowstone ... As Chief Strategy Officer at the Center for Large Landscape Conservation, Deb Davidson directs program ...

Grizzly bears in Yellowstone National Park are waking up and most roads ... I found it amazing how quickly they crossed the landscape, considering that the cubs were only a few months old.