Wolf and grizzly bear sightings are fairly common in Yellowstone. But scenes such as these, illustrating the life-or-death struggle for sustenance among apex predators, are rarely documented in such detail. The "WWE SmackDown" go-home show for Backlash stops through Jacksonville to follow up on Gunther's attack of Cody Rhodes from last week.

A day after two brothers were mauled by a grizzly in Yellowstone, a dimwitted tourist was spotted five feet from a bear taking video on his phone.

Stunning viral footage shows a grizzly bear fighting a wolf over the remains of a dead animal in a river, proving size matters in the wild kingdom.

A new clip out of Yellowstone offers a rare look at the brutal reality of kleptoparasitism in the backcountry. Watch a pack of wolves challenge a grizzly for a seat at the dinner table—that is, until "king of the carcass" griz shows up.

Visitors and photographers in Yellowstone National Park recently captured rare footage of grizzly bears and wolves clashing over a drowned bison carcass in the Yellowstone River. Experts say such close encounters, known as kleptoparasitism, are uncommon ...

A hiker had a close call with a charging grizzly bear near the the popular hiking spot of Troll Falls in Kananaskis Country, according to a provincial warning.