From the tiny, silly-looking sun bear to the iconic polar bear, these animals are specially adapted to different environments, including forests, mountains, icy tundra, deserts and swamps.

With climate change warming the planet, the Arctic ice is melting at an alarmingly rapid rate. In fact, according to NASA, ...

We huddle on the deck of Tundra Buggy One ... It’s equipped with GPS, Wi-Fi and polar bear cams that beam live footage to classrooms around the world. PBI monitors polar bears across the ...

Despite the freezing conditions, many animals have evolved to live in the cold tundra biome. In the northern tundra mammals such as reindeer, lemmings, Arctic hares, Arctic foxes, and polar bears ...