A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ...

The polar regions are the coldest places on Earth. During the summer, the poles receive 24 hours of sunlight, but during the winter the sun is rarely visible. Animals that inhabit nature’s freezers ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around the poles, making winter weather more chaotic.

Under the sea ice during the Arctic’s pitch-black polar night, cells power photosynthesis on the lowest light levels ever ...

The Arctic's "Last Ice Area" (LIA)—a vital habitat for ice-dependent species—might disappear within a decade after the ...

An Arctic polar vortex has brought freezing temperatures and frigid winds to millions across the country this winter.

Ice nucleating particles as a kind of aerosols have a significant impact on the Arctic climate by promoting the formation of ice clouds at a temperature above -- 38 degrees Celsius. Wildfires in ...

The picturesque country of Greenland has become a popular destination for the many seniors who are traveling in record ...

Trump’s fascination with Greenland is not a new idea. For more than a thousand years, colonial aspirations have shaped the ...

Greenland has suddenly become a subject of interest, but did you know that Astoria actually has a nautical connection with that vast ice-bound island on the other side of the continent?” asked ...

Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, ...

The contrast between the declining Western Arctic herd and the thriving Porcupine herd is correlated to different levels of ...