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 camera ...

WARSAW, Poland (AP) — A pack of wolves in eastern Poland made a wrong choice of prey when it tried to attack a herd of bison, but was dismally chased away. An online camera installed by state forestry ...

Fossil evidence has shown how grey wolves adapt their diets to deal with global warming. The carnivorous predators eat harder foods - such as bones - to extract nutrition during warmer climates, ...