Each concept—each person or thing in our everyday experience—may have a set of corresponding neurons assigned to it
Microscopic analyses of chondrites, the oldest rocks in the solar system, are filling in details of what our neighborhood in space was like shortly before the planets formed
The hallowed notion that oxidative damage causes aging and that vitamins might preserve our youth is now in doubt
Few petroleum-powered cars have ever surpassed 400 miles per hour. Now a group of students plans to do it in an electric vehicle
New fossil discoveries complicate the already devilish task of identifying our most ancient progenitors
It's the flow of warm tropical water across the Atlantic that keeps European winters mild, right? Maybe not
A modest effort to enlist amateur bird-watchers in the cause of ornithology wound up producing a fire hose of data and helping rewrite the rules of science
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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