Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...

Scientists debunk decades-long study claiming wolves' reintroduction triggered a dramatic transformation in Yellowstone.

Now, the researchers at Yellowstone National Park want to learn wolf language beyond what has been fed to us through ...

Two of the world's top predators squaring up. Grizzlies and wolves are common in a few ways, and very different in others. Both are predators, using both hunting and scavenging methods to secure their ...

In movies and literature, a wolf’s haunting howl can signify danger or untamed nature. In real life, researchers in ...

If you've ever been to Yellowstone National Park, you know that it can be the kind of experience that stays with you forever.

Yellowstone National Park feels like a living Earth museum, where bubbling geothermal wonders, sweeping valleys full of ...

The U.S. Fish and Wildlife Service is threatening to take over Colorado’s wolf restoration program from Colorado Parks and ...

Steamboat Geyser holds an elusive reputation for its prolonged periods of dormancy followed by abrupt episodes of ...

WASHINGTON — The U.S. House passed a bill last week removing federal protections for gray wolves in the lower 48 states. The ...

Yellowstone may be America’s most famous national park, but many park rangers quietly agree that fame does not always equal ...

U.S. Department of the Interior Secretary Doug Burgum recently issued a warning to Colorado as the state continues the ...