Report details how tundra has become a carbon emitter

Wildfires and thawing permafrost are causing the region to release more carbon dioxide than its plants remove, probably for ...
The Arctic experienced its second-hottest year on record, according to a NOAA report. The Arctic tundra has become a source ...
Umair Irfan is a correspondent at Vox writing about climate change, energy policy, and science. He is also a regular ...
After locking carbon dioxide in its frozen soil for millennia, the Arctic tundra is undergoing a dramatic transformation, ...
A pickup that fled a minor fender-bender at a Brockton, Massachusetts, mall Tuesday morning later crashed through the wall of ...
Project Tundra has lost its lead contractor, which pushes back the timetable for a high-profile and controversial plan.