Deep sediments under Arctic lakes could release large amounts of carbon dioxide and methane, adding to the threat of runaway ...

A mass of very cold air from the Arctic will push into the southeastern and eastern U.S. this week, bringing frigid cold.

Arctic sea ice is undergoing profound changes, with older, rugged ice diminishing and younger, smoother ice becoming more ...

As the Arctic’s permafrost thaws, deadly microbes are being released, causing problems for humans and animals.

The Arctic recently made headlines after Donald Trump repeated his desire to buy Greenland. Trump cited national security ...

In the Arctic, the old, multi-year ice is increasingly melting, dramatically reducing the frequency and size of pressure ...

In the Arctic, the old, multiyear ice is increasingly melting, dramatically reducing the frequency and size of pressure ridges. These ridges are created when ice floes press against each other and ...

Global warming is making both places more important to global shipping and trade. To imagine the kind of future a hotter, ...

So, when a 2025 cold snap is reported as the difference between the actual temperature and “normal,” it will appear to be ...

An innovative artificial intelligence (AI) model, capable of predicting changes in Arctic sea ice up to a year in advance, ...

NASA's PREFIRE mission, involving two CubeSats launched from New Zealand, aims to resolve uncertainties about far-infrared ...

A severe snow and ice storm followed by extremely cold weather is expected to impact the eastern United States.