Flu preparedness, flexible electronics and stem cells all star in our fourth annual salute to the research, business and policy leaders of technology
Kim Peek possesses one of the most extraordinary memories ever recorded. Until we can explain his abilities, we cannot pretend to understand human cognition
Sound waves in a fluid behave uncannily like light waves in space. Black holes even have acoustic counterparts. Could spacetime literally be a kind of fluid, like the ether of pre-Einsteinian physics?
Fast-neutron reactors could extract much more energy from recycled nuclear fuel, minimize the risks of weapons proliferation and markedly reduce the time nuclear waste must be isolated
New studiessuggest that the stress of being poor has a staggeringly harmful influence on health
Recent fossil discoveries cast light on the evolution of four-limbed animals from fish
Interventions available today could lead to decisive gains in prevention and treatment--;if only the world would apply them
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: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
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