Researchers Explore Polar Vortex

With unseasonably warm weather reaching all the way up into the Brooks Range in Alaska and bitterly cold weather dipping deep into the Lower 48 states, everybody wants to know more about the Polar Vortex – the jet stream that wobbles around the Arctic. Last month in San Francisco a team of scientists with the Byrd Polar Research Center came out with a study that takes one more step toward better understanding that wobble by putting a lot more detail into high-latitude weather records of the past.

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