Under the sea ice during the Arctic’s pitch-black polar night, cells power photosynthesis on the lowest light levels ever observed in nature.

An arctic front swept across the U.S., dropping temperatures and bringing sleet and snow as far south as South Texas, likely destroying a few plants and vegetation. To aid in bringing life back to ...

Permafrost plays an essential role in the Arctic ecosystem by making the ground watertight and maintaining the vast network of wetlands and lakes across the Arctic tundra that provide habitat for ...