Its strength and position shift with the seasons, according to the National Weather Service. When the vortex is strong, the ...
Indian Defence Review on MSN
A New Polar Vortex Is Taking Shape over the North Pole —And Meteorologists Are Already Setting Off Alarms
A new polar vortex is developing in the stratosphere above the North Pole, raising the prospect of a highly dynamic winter ...
Insane Curiosity on MSN
How the Polar Vortex Collapse Could Change Our Climate Forever
The polar vortex is one of Earth’s most powerful climate systems and scientists believe it may be collapsing. This could ...
La Niña is expected to return this winter—and that could reshape the season across the United States. With a 71% chance of developing.
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