The increase in average temperatures is changing weather and landscapes in the Arctic, speeding up the climate crisis worldwide. For example, beavers are moving into Alaska's tundra and ...

The Arctic tundra is now emitting more carbon dioxide than it absorbs, according to the latest Arctic Report Card released by the US National Oceanic and Atmospheric Administration (NOAA).

Animals have had to adapt to the tundra climate in ways that keep them warm and help them find food. Thick fur and small ears help the Arctic fox retain body heat The Arctic fox lives in a cold ...

Tundra thawing from climate change burps up huge amounts of previously frozen methane, accelerating the process further. Beetles are no longer killed by cold winters, so they kill millions of ...

Parts of the Arctic tundra are now releasing more planet-warming gases than they absorb, an international study published Tuesday suggests, upending a millennia-old trend and raising concerns about a ...

Filmed in the Canadian Arctic, this program identifies and explores the physical and human factors, including climate change that affect carbon and water cycles in the tundra. Stages 4-5 Science and ...