A tourist guide at Yellowstone filmed a wolf chasing after an elk for about 3.5 to 4 miles.

Add Yahoo as a preferred source to see more of our stories on Google. A tour guide and his client this week witnessed an extraordinary scene involving wolves chasing two elk for 3-plus miles in ...

When wolves are on the hunt, a kill rarely goes unnoticed for long. In the elk- and deer-rich areas of northern Yellowstone National Park, ravens are often among the first scavengers to arrive on the ...

The odds of running into a wolf while hunting in Colorado are low, but also higher than it has ever been with more wolves on the landscape than Colorado has seen in 80 years. So what can hunters do to ...

Footage shows part of a wolf-versus-elk pursuit that also has bison taking cover.