Every organism on Earth has an expiration date. For humans, it's around 78 years, but some people make it to 100 or beyond. Scientific American editor Katherine Harmon explains how these outliers outlive the rest of us.
Deadline: Jan 27 2014
Reward: $15,000 USD
The Dow Chemical Company is the leading producer of polyalkylene glycols (PAGs) used in synthetic fluids and lubricants where petroleum,
Deadline: Dec 11 2013
Reward: $52,000 USD
Platform technologies – tools, techniques, and instruments that enable entirely novel approaches for scientific investigation across a b
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