Heads Up: 5.24.07

Mayors' climate change pact hits 500-city mark. Sierra Club blog

Bill Fulton's retailing adventures in Las Vegas. Bill Fulton's blog

San Jose's clean-tech economic strategy. WSJ (subs req'd)

Woo-hooo! Spring break in Macau! Chronicle

"Green" in the heart of Texas. CNET

FL to rescore 3rd-graders' tests. Sun Sentinel

$5 strip club fee in TX would pay for sex assault prevention. Chronicle

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