Subject: ScientificAmerican.com: Pushy Ants Avoid Traffic Congestion

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Date: Tue, 09 Mar 2004 02:09:02 -0500

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March 04, 2004

PUSHY ANTS AVOID TRAFFIC CONGESTION

http://www.sciam.com/article.cfm?SID=mail&articleID=000DE70E-3E83-1046-BE8383414B7F0000&chanID=sa003

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