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

Stories of Arctic emptiness encourage the comforting fantasy that the fastest-warming place on Earth is, fortunately, a place where almost nobody lives. It begs the optimistic question of when ice ...

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

Donald Trump's interest in acquiring Greenland strains US-Denmark relations. The firing of a US base commander in Greenland ...