Microsoft on Wednesday posted bounties of up to $100,000 for "truly novel" ways to hack the latest version of its Windows software for powering computers.
Humans, fish and frogs share neural circuits responsible for a diversity of social behavior, from flashy mating displays to aggression and monogamy, that have existed for more than 450 million years, biologists at The University ...
American Express on Tuesday began letting lovers of Zynga games plant money trees on "Farmville" acreage.
People who are rewarded for making correct decisions learn quickly. While the "carrot" approach may produce favourable results, little is understood about how rewards facilitate the learning process.