Purposefully sinking boreal trees could help lock away carbon for millennia or longer, but the audacious plan comes with ...

Hundreds of Arctic rivers and streams are turning bright red-orange, not from chemical pollution, but from naturally occurring iron spilling from long-frozen ground as temperatures warm. The "rusting ...

VARDØ, Norway (AP) — In one of the top Arctic birding destinations in the world, environmental and health challenges are threatening some of the seabirds that are part of Norway’s unique coastal ...

Trump’s anti-climate policies have already been damaging to the Arctic and global climate protection. Now his deeply ...

Climate change is starving the Arctic Ocean of essential nutrients, with the region's six largest rivers now delivering far less of the type of nitrogen that marine ecosystems need to survive, ...

The orange tributary of the Kugororuk River in Alaska is an example of a "rusting river." These rivers are increasingly common in the Brooks Range of northern Alaska, the result of thawing permafrost.