Make way for the Arctic's mighty mammal

LISA GREGOIRE They may be small and cute but in the Arctic food web, lemmings are a mighty keystone species whose future depends on snow — and

Wildlife of the Arctic - The Arctic (U.S. National Park Service)

When Elephant Seals Become Ocean Researchers

Must See Migrations

Muskoxen: the tundra's ultimate survivors

Welcome to the Arctic, Fish

How the Melting Arctic Will Both Hurt and Help Alaskans

Arctic Animals & Wildlife

Arctic

Polar bears have captivated artists' imaginations for centuries, but what they've symbolized has changed over time

Polar bear, Description, Habitat, & Facts