A new exhibit at the American Museum of Natural History features a 60-foot model of the dinosaur named Mamenchisaurus. The model reveals what we know and don't know about these plant-eating giants.
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
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,
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