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Thursday, February 3, 2011

Scientists Blame Dramatic Weather On Weakening ‘Arctic Fence’

Hundreds of cars are seen stranded on Lake Shore Drive in Chicago. (AP)

Hundreds of cars are seen stranded on Lake Shore Drive in Chicago. (AP)

Many parts of Europe and the U.S. have seen unusual snowstorms and frigid temperatures for two years in a row. But places like northern Canada and Greenland have seen temperatures that in some months are running 15 to 20 degrees above average.

The reason, some researchers say, is a weakening “vortex,” a kind of atmospheric fence, that normally keeps cold air up north and warmer air south. We speak with Justin Gillis, who covers climate issues for the New York Times, about why the weather world seems to have flipped upside down.


Other stories from Thursday's show
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Spotlight

From controversial new textbooks to a Maverick family reunion, here are stories from Jeremy Hobson's week in Houston and San Antonio.

Robin and Jeremy

Robin Young and Jeremy Hobson host Here & Now, a live two-hour production of NPR and WBUR Boston.

July 2 11 Comments

Professor Says Jefferson Davis Statue Should Be Removed, Preserved

At the University of Texas at Austin, there are calls to take down a statue of the Confederate president on campus.

July 2 2 Comments

Sweet And Savory Watermelon

Our resident chef shares five recipes, including watermelon pickles and a watermelon, crab and arugula salad.

July 1 5 Comments

What It’s Like To Lead A Non-Hierarchical Workplace

Terri Kelly is one of few people with a title at W. L. Gore – the maker of Gore-Tex – and she says she really doesn't like having one.

July 1 3 Comments

Joy Williams’ New American Songbook

The singer-songwriter and four-time Grammy winner joins us with a playlist of what she considers quintessentially American music.