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Horganism Just gave talk to Rotary Club, which promotes peace worldwide. http://t.co/VYSAOH5eW6
jmtsn Swiss Cheese and Dust Devils: 7 High-Resolution Shots of Surface Activity on Mars http://t.co/F9Sjj4ZBzd
TetZoo Great piece on #Iraq #ichthyosaur #Malawania by Jeff Liston, includes images not featured on #TetZoo http://t.co/PjmYc1EGnR #paleontology
Deadline: Jul 30 2013
Reward: $100,000 USD
The Seeker desires a method for producing pseudoephedrine products in such a way that it will be extremely difficult for clandestine che
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
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