Learn more about the birds that feel right at home in the Arctic’s icy climate. Arctic birds, like snow buntings and arctic ...

A leap and a plunge into the snow could earn this arctic fox its supper. Jupiterimages/PHOTOS.com via ...

Coupled with a highly adaptive metabolism, this coat allows the Arctic fox to endure temperatures as low as -50 degrees Celsius (-58 degrees Fahrenheit). Chameleon of the Tundra: Seasonal Color Change ...

But that plant transformation, which scientists refer to as “shrubification,” has been much slower on the eastern side of Arctic Alaska, the range for the Porcupine Caribou Herd, he said. For caribou, ...

A new review on zoonotic infections (diseases spread by animals) in the Canadian Arctic offers important guidance to clinicians, as the region gains global attention and climate change raises the ...

Open water does not affect Alaska’s western and eastern Arctic tundra regions equally, and the results are seen on the ground, Dial said. In this undated file photo provided by the U.S. Fish and ...

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 ...

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 ...

A new study suggests regions of the Arctic tundra are now releasing more planet-warming gases than they absorb, upending a millennia-old trend. The study published in academic journal Nature ...