Riley Crane

Dec. 11, 2009

DARPA Balloon Hunt Challenge

The challenge: find the geographic coordinates of 10 red weather balloons scattered across the country, as quickly as possible. We'll talk with the winner of the DARPA-sponsored contest.

darpa, social networks, intelligence gathering

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Michael Pollan Talks Plants and Food

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All About Exercise

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Mystery Box

Myths and Tips on Keeping Your Cool This Summer

Think caffeine dehydrates you? Or that you can't get too much water on a hot day? Douglas Casa, of the Korey Stringer Institute, sets the record straight.

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