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.

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 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 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.

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.

Black fur is a genetic mutation and is a fairly rare one in Europe, where the predominant wolf is grey and "black wolves are almost non-existent," Joanna Toczydłowska, wolf project coordinator of ...

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.

Two rare black wolves, likely siblings, were spotted on camera crossing a stream in a Polish forest, a conservation organization said Sunday. The unusual sighting, captured last year on a video ...

A second clip, taken last fall, records two black wolves and a gray wolf fording the same stream. Most of the 2,5000 to 3,000 wolves in Poland are gray with red or black accents.