Efforts to make computers speak naturally will let machines better communicate meaning
A growing number of dissenting researchers accuse government and medical authorities--as well as the media--of misleading the public about the health consequences of rising body weights
An ability to put the human body on hold could safeguard the critically injured or preserve donor organs for transport. Does the power to reversibly stop our biological clocks already lie within us?
Controversial discoveries suggest that the roots of our vaunted intellect run far deeper than is commonly believed
Industry groups are fighting government regulation by fomenting scientific uncertainty
Do the inner workings of nature change with time?
Low-energy atoms of antihydrogen will enable researchers to test a fundamental property of the universe
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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