A special class of brain cells reflects the outside world, revealing a new avenue for human understanding, connecting and learning
Tiny devices made of superconducting material that act as superb sensors of photons and other particles are revolutionizing a wide range of research and technology fields
Computer viruses are now airborne, infecting mobile phones in every part of the globe. Security companies, cellular operators and phone makers are moving to quash these threats before they spiral out of control
Astronomers are trying to fill in the blank pages in our photo album of the infant universe
Astronomy and archaeology have together uncovered the history of how the star pictures came to be--and how people have used them over time
How can we restore coastal seas ravaged by runaway plant and algae growth caused by human activities?
Deadline: Jul 25 2013
This challenge provides an opportunity for Solvers to build a web-based or mobile “app” to explore data relationships in scholarly conte
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
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