Permafrost carbon cycle

Boreal forest fire

In the ‘new North,’ forest fires are permanently altering the landscape

Environment

The end of summer in the US has seen unprecedented and catastrophic wildfires along the Pacific coast, with whole neighborhoods burned to the ground in California. But the fire season up in Alaska and elsewhere in the far north was also devastating — and the eight million or more acres burned there raise some ominous questions about the future of permafrost and boreal forests.

A bank of this lake thawed in the Gates of the Arctic National Park in Alaska, allowing the Okokmilaga River to cut through and drain it to sea.

Earth’s biggest natural fridge is turning into a greenhouse gas machine

Environment