Discover how reindeer brave freezing tundras with hollow fur, spiked hooves, and brains built for icy survival.

The winning Grand Prize picture of the National Wildlife Federation photo contest features a blue morph Arctic fox.

Emerson Kelly, a senior at Pinecrest Lakes Prep, traveled to Churchill, Manitoba, to join Polar Bears International (PBI) ...

Discover how Arctic animals survive extreme cold with special traits like thick fur, blubber and camouflage. Learn about top species mastering life below freezing.

When Cyrus Harris first saw a beaver during a camping trip in the tundra territory in the far northwest of Alaska in 1988, the discovery created a stir in his hometown of Kotzebue. “That made big news ...

Reindeer are a species of deer also known as caribou in certain regions. They are found in the Arctic tundra and boreal forests. Finland is home to a small population of woodland reindeer. Following a ...

High Arctic camels were giant versions of modern camels, and they evolved in a forest world unlike any we know today. Because they lived close to the North Pole, the sun would disappear for nearly ...

Biomes are the world's major habitats. We identify biomes by the vegetation and animals that populate them and determine the location of each by the regional climate. The tundra biome is characterized ...