However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...
Which bear species do you think is the most powerful–the polar bear or the grizzly? Due to climate change, the paths of these two apex predators have crossed paths more often than you’d imagine.
Editor's Note for Sat. Jan. 18: A polar vortex is set to impact much of the US. Click here for the latest update. A polar vortex is forecasted to blanket most of the continental United States in ...
The Polar Knowledge Canada (POLAR) Fellowship Program is enabled through POLAR's Grants and Contributions to Support the Advancement of Northern Science and Technology. Through this annual program, ...
The source of the snow—and frigid cold, though that’s not clear from visible light images—was a polar vortex that pushed cold Arctic air far south into the continental U.S. From Texas to the ...