This Arctic US Air Base Has Its Eyes on Russia. But Climate is a Bigger Threat The isolated Thule Air Base in Greenland is the only U.S. outpost that can monitor all of Russia’s missiles, but thawing permafrost is undermining the station. By Natasha Maki Jessen-Petersen
How the Ukraine Conflict Looms as a Turning Point in Russia’s Uneasy Energy Relationship with the European Union By Marianne Lavelle
As Nations Gather for Biden’s Virtual Climate Summit, Ambitious Pledges That Still Fall Short of Paris Goal By Marianne Lavelle, Georgina Gustin, Nicholas Kusnetz