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

"They're an invasive species." Scientists stunned after documenting eerie new behavior in Arctic waters: 'Now it's fairly common' first appeared on The Cool Down.

Navigating ships through the icy waters of the Canadian Arctic can be difficult and dangerous. But as the climate warms, Arctic ice is melting, so shipping companies are watching to see if the melting ...

Escalating tensions in the Arctic over untapped resources and territorial claims raise concerns of potential conflict.

A nuclear-powered icebreaker nearly collided with stunned fishermen in the Russian Arctic. Footage shows the large vessel, Arktika, smashing through the frozen waters as it advanced towards the angler ...