Hurricane season begins in May and lasts through November, producing dozens of powerful hurricanes. In this episode of Instant Egghead, Scientific American editor Mark Fischetti explains how these massive storms get their start.
Deadline: Jul 25 2013
This challenge provides an opportunity for Solvers to build a web-based or mobile “app” to explore data relationships in scholarly conte
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
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