A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Another Arctic blast has been forecast to bring frigid air to a large section of the United States later in January.
"The most climate-stressed regions all contained permafrost, which is vulnerable to thaw as temperatures rise," researcher Sue Natali said.
Life in the world's coldest ... If you can't see the map above, click here. AccuWeather's lead long-range meteorologist, Paul Pastelok, said: "The first Arctic high-pressure area will sink ...
The Arctic Ocean (Figure 1), the smallest of the world's five major oceans ... New grid of Arctic bathymetry aids scientists and map makers, Eos Trans., 81(9), 89, 93, 96 (2000).