Sea ice loss seems to have triggered a decline in the nutrient nitrate, affecting the tiny organisms that form the ...

Over a century ago, a team of researchers set out to establish the first research station on Canada’s Ellesmere Island. Then ...

The advisories cover portions of some of the coldest inhabited regions of the United States.

Researchers recently performed the first scientific test of sea ice thickening in the field, but there remains a big question ...

Permafrost usually hits the news as a hazard; a planetary risk. When this ice-rich ground thaws, it damages roads and building foundations. It drains lakes and tips trees into drunken forests. It ...

A new study suggests that deep-sea life reaps the benefits of icebergs’ castoffs — a rare silver lining as a warming planet ...

East Antarctica hosts the largest ice sheet on Earth, containing enough water to raise global sea levels by 52 meters (171 ...

Prime Minister Mark Carney stressed the importance of working with NATO allies to defend against growing threats in the ...

Summer sea ice in the Arctic Ocean might be a thing of the past by the 2030s, no matter what we do to curb emissions of the greenhouse gases that cause global warming, an international study released ...

During a frozen morning in Arctic Norway, a group of British and Norwegian soldiers padded softly through a snow-blanketed ...

Prime Minister Carney says Canada’s growing military footprint, including in the Arctic, puts the country in a position to ...