A study in Scientific Reports shows the potential of passive microwave observations from satellites to estimate the thickness and winter volume of Arctic sea ice. The sea ice, formed by freezing ...

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

Things in the Arctic have never been hotter. In the past year, Russian nuclear submarines have practiced firing cruise ...

Investment in Pituffik has been inconsistent, however, and its importance has waned since the Cold War. Renewed attention to ...

F or bears of both the market and polar kind, a planet without an ice cap is a tragedy. The Arctic is warming four times ...

The Greenland Ice Sheet is cracking open more rapidly as it responds to climate change. The warning comes in a new ...

As Arctic ice melts, new trade routes, mineral riches, and economic opportunities emerge, reshaping global geopolitics and ...

A seemingly minor trickle of groundwater beneath Alaska’s tundra is quietly releasing vast amounts of carbon into the ocean.