A guide in Yellowstone National Park on Monday shared stunning footage showing a black wolf partially obscured by mist as other wolves remained mostly hidden in the background. “This was the ...

“A black wolf walking on a geothermal boardwalk while steam from a nearby hot spring shrouds the rest of the pack behind. I could not believe what I was seeing!” Welden titled his post ...

A second clip, taken last fall, records two black wolves and a gray wolf fording the same stream. Most of the 2,500 to 3,000 wolves in Poland are gray with red or black accents.

Wolf 2307, which was captured in Oregon and released in Colorado in late December, was the only other known adult-size black wolf, but it was found dead before the Sept. 19 photo.

This is especially true for grizzlies, black bears, elk, deer, moose and other park animals." The wolf, which Marcela says many believed was a dog initially, safely crosses to the other side.

Two rare black wolves, likely siblings, were spotted on camera crossing a stream in a Polish forest, a conservation organization said Sunday. CNN values your feedback 1.

Rightfully nicknamed the Black Wolf Nebula, it was captured in a 283-megapixel image by the VLT Survey Telescope (VST) of ESO's Paranal Observatory in Chile. Located in the constellation Scorpius, ...