A year ago, three nuclear reactors melted down at the Fukushima power plant in Japan. Nature Video takes a look at the ongoing efforts to stabilize the reactors and prevent the spread of further contamination.
Deadline: Jul 25 2013
Reward: Varies
This challenge provides an opportunity for Solvers to build a web-based or mobile “app” to explore data relationships in scholarly conte
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
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