Similar to all U.S. national parks, Yellowstone has numerous signs warning visitors to not approach the wildlife. For species ...

Yellowstone National Park is one of the most popular and fascinating parks in the U.S. Naturally, there are quite a few ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects in history. Since their reintroduction in 1995, they have fundamentally ...

Another wolf from Yellowstone National Park's famous Junction Butte Pack killed in Montana is being investigated as a ...

There's a new film playing at the IMAX theatre at Clark Planetarium -- and it's all about "finding your wild".

If a wolf pack can bring down a bison, or locate a dead or dying bison, the carcass can sustain the pack for days.

A new peer-reviewed study reports that claims of a “world-leading” trophic cascade in Yellowstone National Park are not supported, citing problems with the methods used in earlier research. A newly pu ...

At the age of 11 years, 9 months, Wolf 1090F has earned the title of the oldest living wolf in Yellowstone, which is ...

Footage reveals vast size difference between Yellowstone's wolves and coyotes.

Though it's winter in Yellowstone National Park, the fight for survival is still running as hot as ever. There’s likely not an animal that’s better at the long game than the wolf, especially when it ...

Summer at Yellowstone National Park usually means gridlocked traffic and booked-up lodges. A winter trip takes effort, but ...

Wildlife crews have stopped actively searching for two juvenile gray wolves in Northern California's Sierra Valley ...