Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

What’s life like in the most northern town on Earth? We set out on a journey to the Arctic to explore a place where extreme cold, endless nights, and breathtaking landscapes define daily life. From ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental ... an island in the Norwegian archipelago of Svalbard. Here, deep into the Arctic Circle and midway ...

Increasing wildfires globally release massive carbon emissions, impacting natural carbon sinks and contributing to global ...

Guy Martin trains with the Royal Marines, to see if he is tough enough to become a soldier in one of the harshest environments on earth, at Camp Viking, 200 miles above the Arctic Circle.

Bitcoin investor Chun Wang took three people on board his private SpaceX flight, which went on a novel journey around the ...

BOULDER, Colorado – The Arctic Ocean likely had the smallest winter ice cover in 47 years of satellite records this season, with just 14.32 million sq km of sea ice covering the region at its ...