This popular Canadian national park has recently changed its regulations, adding several bans for popular activities.

In fewer than 100 days, the Trump administration has promoted drilling, mining and development of public lands while ...

Wolverines are ferocious predators, but what do they eat? We dive into the diet of wolverines to discover their favorite prey ...

As the president seeks to log, mine, drill and develop, Yellowstone researcher Chris Servheen calls the administration's proposed policy "management based on ignorance." ...

Though the wolves might be outnumbered in Yellowstone, the canines have been known to hunt down bison. That being said, they ...

The Trump administration is proposing a dramatic shift in the way the Endangered Species Act has been interpreted for decades ...

Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again ...

A grizzly bear drinks from Pelican Creek as her two cubs stay close by her side in Yellowstone National Park, Wyoming.

Dramatic scene unfolds in the same Montana campground where a man was fatally mauled by a grizzly bear in 2010.

A group of Yellowstone visitors have been criticized online after taking photos of a bear well within the recommended ...

A visitor to Yellowstone National Park captured video of an elk that was trapped in a lake because it was surrounded by tourists.