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A technique that hides rapid data streams could provide ultrasecure communications
Ultracold atoms pave way for negative-Kelvin materials
Encoded photons sent a record distance along busy optical fibers
Vote to unshackle clock time from its link to Sun is postponed to 2015
To unify the four forces of nature, physicists are turning to Lie groups, an approach famously resurrected in 2007 by a surfer-dude theorist
Buzz about a quantum gravity theory that sends space and time back to their Newtonian roots
Radioactive clouds hung over villagers as China detonated nuclear bombs in the air for four decades
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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
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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