A fresh blast of Arctic air is poised to spill across a wide swath of the United States, and the latest polar vortex map ...

On a flat map, Greenland looks like a lonely white expanse at the top of the world. On the right projections, it jumps out as ...

Caribou move along barren ground in northern Canada. The Bathurst caribou population has declined from 400,000 to less than 4,000 over the last 30 years, according to new surveys by the government of ...

Competition between the US, Russia and China is shutting out regional statkeholders and ignoring the interests of Indigenous ...

The Arctic permafrost thaw is hazardous to the livelihood, safety, health, food security, and the infrastructure of communities living in Arctic regions, an international group of scientists have ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) The snow season is dramatically shorter today, sea ice is thinning and melting earlier ...