With over 170 million Americans facing below average temperatures, even colder air may be on the horizon thanks to the displacement of the polar vortex that will lock in the feel of winter and park ...
Don't be fooled by the string of uneventful weather — the polar vortex is rebooting and will take another swing, or several, at the greater Philadelphia region, leading to a turbulent weather pattern ...
Most people think of surfing as something that's done on water, but the Air Force Research Lab (AFRL) is trying to use vortex surfing -- a technique similar to what bicycle racers and migrating birds ...
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