Science
World clock jumps ahead by a second
Can’t wait another second? Neither can WHYY-FM’s Dave Heller and astronomer Derrick Pitts. A Leap Second was added at 7 p.m. ...
Air Date: January 5, 2009
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Wait Wait... Don't Tell Me! is NPR's weekly quiz program. Each week on the radio you can test your knowledge against some of the best and brightest in the news and entertainment world while figuring out what's real news and what's made up.