Norway's Svalbard Airport, built on an unstable permafrost foundation, is the world's northernmost airport with scheduled ...

When the 2,300-meter-long runway was built in the early 1970s, at Longyearbyen, no one expected that it would start to melt. ...

Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

Thunderstorms are rare in the cold, dry Arctic, but a surprising event in August 2019 has scientists rethinking how these ...

The rate of Arctic surface warming has reached 2 to 4 times the global average—a phenomenon known as "Arctic amplification." Traditional theories ...

Satellite data reveal a link between the amount of black carbon in the atmosphere and rates of Antarctic sea ice loss in recent years.

An elder Inuit statesman says President Trump is treating Greenland like a toy. As President Trump fixates on acquiring ...