It helped us thrive in ancient times, and in our modern world it makes us feel connected to others—as long as it is done properly
How the technologies that have become part of our daily lives are changing the way we think
How we characterize an issue affects how we think about it. Replacing the "war on terror" metaphor with other ways of framing counterterrorism might help us curtail the violence more effectively
Why so many of us think our minds continue on after we die
Emotional outbursts afflict virtually all toddlers. Some children, however, are prone to more violent fits that could—if left unchecked—pave a path toward persistent aggression
Colorful scans have lulled us into an oversimplified conception of the brain as a modular machine
Researchers are decoding the brain to give a voice and a hand to the paralyzed—and to learn how it controls our movements
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 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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