A coyote in Yellowstone was lucky to escape after it got a little too close to a pack of wolves feasting on a bison carcass, ...

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

Two Yellowstone coyotes had an aggressive standoff the other day. The dominance display occurred after two coyotes took ...

Two coyotes in standoff over a bison carcass in Yellowstone National Park arched their backs, raised their paws and bared ...

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