Critical CO2 stores held in permafrost are being released as the landscape changes with global heating, a new report shows.

Soviet engineers developed the TES3, a nuclear-powered land train designed to supply energy in Siberia’s harsh landscapes. Using tank-based modules, this mobile reactor operated successfully for years ...

While some changes in mushing come from development in the sport, others have been forced by a changing climate. One part of ...

The Frozen Ground Under Threat Permafrost is like Earth's ancient freezer, stretching over vast regions, mainly near the ...

Musher Jonathan Hayes and his Seppala Siberian sled dogs are retracing the 1925 journey that saved Nome, Alaska, during a ...

"Baldwin's expedition had a food depot on the Greeley Island, and a lot has remained there: sleds, food, and two kayaks," historian Evgeny Ermolov said ...

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

Denmark said on Monday it would spend 14.6 billion Danish kroner ($2.05 billion) boosting its military capabilities in the Arctic – a decision that comes amid continuing furor following US Presi ...

Even though Maine already has 31 official state symbols — including a soil type, soft drink, fossil and insect — there seems to be a tendency to focus on what we don't have. Take for example two ...

It came after Denmark said on Monday it plans to spend $2.05 billion to boost its military presence in the Arctic. While the Scandinavian country is responsible for Greenland's security and ...

Denmark has said it will spend 14.6 billion kroner (£1.6bn; $2.05bn) to boost security in the Arctic region, in partnership with its autonomous territories Greenland and the Faroe Islands.