Crafty, agile and well adapted to survive extremely low temperatures, this fox is an integral part of the Arctic ecosystems that circle the northern part of the planet. Like polar bears, Arctic foxes ...

Crafty, agile and well adapted to survive extremely low temperatures, this fox is an integral part of the Arctic ecosystems that circle the northern part of the planet. Like polar bears, Arctic foxes ...

Melting Sea Ice The Arctic sea ice is disappearing at a pace that alarms scientists and nature enthusiasts alike. This ...

Known for their remarkable survival skills, Arctic foxes are a vital part of the tundra ecosystem. While the polar bear is ...

This sea ice is the foundation of an entire ecosystem ... for resources and space. Red foxes are encroaching farther north, competing with local Arctic foxes for food and habitat.

Thick fur and small ears help the Arctic fox retain body heat The Arctic fox lives in a cold habitat. It has thick fur in order to retain its body heat. The coat of the Arctic fox is always thick ...