As climate change melts polar ice, new hunting grounds have opened for these apex predators, disrupting the delicate balance ...

Our writer spent 30 hours traveling with arctic wolves and gained a new appreciation for these predators of the tundra ... The largest wolf, a yearling male, was a bully at 70 pounds or so.

Snow White and her pups At its core, a wolf pack is a large extended ... the landscape if they are to avoid predators. And it’s a full house over at the arctic fox den, where there’s a litter ...