For more than six years, researchers have been working to account for all of the planet’s frozen ground as part of the NUNATARYUK permafrost research project. They’re also going one step further to ...

The left panel shows the near-surface permafrost extent (bluish area, overlaid on satellite imagery) estimated by the most commonly used pan-arctic map product for a site in Alaska. The right panel ...

New insights from artificial intelligence about permafrost coverage in the Arctic may soon give policy makers and land managers the high-resolution view they need to predict climate-change-driven ...