Greenland holds vast reserves of rare earths that power everything from electric vehicles to military tech. As the world races to loosen China's grip on critical minerals, this Arctic island is emerging as a new battleground, where extreme conditions, soaring costs, and local resistance stand in the way.
US Air Force photo by Senior Airman Nicholas Paczkowski
Bettmann/Getty Images
Staff Sgt. Phillip Cho
Chief Petty Officer Jeff Atherton
US Coast Guard
U.S. Army photo by Pfc.

The Arctic may become ice-free for the first time on a late August or early September day in the 2020s to 2030s, 10 years earlier than expected, a shocking new study finds.

