Forecasts suggest that peak solar activity will make aurora borealis displays even more intense than usual in 2025. Here are ...

Immense icebergs, uninhabitable wilderness and temperatures as low as -69.6°C. Greenland is a country of extremes. Not for ...

(CNN) — On Tuesday, Donald Trump Jr. landed in Greenland, the Arctic island his ... the amount of time they can be navigated during the Northern Hemisphere summer. Arctic shipping rose 37% ...

Greenland became a part of the United States and was under its control for five years between 1940 and 1945. At the end of World War II, five days after Hitler's death, Denmark was liberated from ...

Ever wonder what the northern lights look like from space? Thanks to NASA astronaut Don Pettit, you can see for yourself.