Both Greenland and the United States would benefit tremendously, as would Denmark, were that country to sell Greenland to the ...

Arctic sea ice hit a historic low this winter, shrinking to the smallest extent ever recorded at its seasonal peak. NASA and ...

Throughout his presentation, Mike Sfraga stressed that Alaska is at the nexus of domestic and foreign policy, and that Alaska ...

The Arctic Sun has long since dipped below the horizon, plunging the world into 24 hours of darkness.

An archaeological study of human settlement during the Final Palaeolithic revealed that populations in Europe did not decrease homogenously during the last cold phase of the Ice Age. Significant ...

This summer will see record low Arctic ice and Russia has stolen a march on militarizing the strategic region.

The Inuit on Little Diomede are watched over by Russian soldiers. But that’s not their biggest problem in these icy badlands ...

By Brad Plumer 50 States, 50 Fixes Deciding where to live has always been a high-stakes financial decision, but a changing climate makes it even more critical. This guide will get you started.

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...