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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Fresh Air Weekend
Fresh Air opens the window on contemporary arts and issues with guests from worlds as diverse as literature and economics. Fresh Air Weekend collects the best segments from the week's programs and crafts them together for great weekend listening.