Polar experiments reveal seasonal cycle in Antarctic sea ice algae
Microbes turn the underside of the sea ice brown or green, sometimes forming thick mats...
Microbes turn the underside of the sea ice brown or green, sometimes forming thick mats...
On Feb. 2, a massive tentacle of plasma snapped apart in the sun's atmosphere before...
The polar vortex might mean cold weather—but it's not clear how much snow or ice...
High above the North Pole, the polar vortex, a fast-spinning whirl of frigid air, is...
Jupiter's north pole is a swirling mass of cyclones, and their mesmerizing dance was recently...
As a polar explorer lay frostbitten and starving in a frozen Greenland cave, he smeared...
The blue ice covering Lake Fryxell in the Transantarctic Mountains comes from melted glacier water....
IMAGE: The blue ice covering Lake Fryxell in the Transantarctic Mountains comes from melted glacier water....
The impact of sea surface temperature variations in the tropical Pacific on global climate has...
The winter of 2019–2020 in the Northern Hemisphere was one of extremes. The...