Researchers look into the amount of cosmic dust in ocean sediment cores of various areas in Arctic to figure out the area's ...

Polar bears, the iconic creatures of the Arctic, have a role that extends beyond their status as apex predators. They are ...

Arctic sea ice is disappearing fast, and scientists have turned to an unexpected cosmic clue—space dust—to uncover how ice has changed over tens of thousands of years. By tracking helium-3–bearing ...

A new paper suggests that the Arctic's rapidly disappearing older ice plays a larger role in Arctic ecology than previously thought. A new paper suggests that the Arctic's rapidly disappearing older ...

Also on this week's episode: tracking down a stellar explosion, climate apathy, arctic foxes are key in northern food web and ...

A fishing ban against Arctic cod may forestall trouble for the bottom of the food web. Higher up, seals are already disappearing from lack of snow and ice The Arctic Ocean is so cold that only a ...

Tundra voles are among the small mammals Dr. Phil Manlick, with the U.S. Forest Service, studies to understand how warming is changing boreal and Arctic food webs. Tiny organisms are making big moves ...

The discovery of non-cyanobacteria diazotrophs underneath Arctic sea ice could change our understanding of the food web, as well as the ocean's carbon budget.

The Arctic is changing rapidly due to climate change. It is not only affected by increasing surface temperatures, but also by warm water from the Atlantic, which is flowing in more and more – changing ...