The "prisoner's dilemma" is one of the most famous ideas in game theory. For decades, this game has been used to explain why selfishness often beats cooperation. In the prisoner's dilemma, two players ...

Eureka Day is a private California elementary school with a Board of Directors that values inclusion above all else – that is, until an outbreak of the mumps forces everyone in the community to ...

EurekAlert! is a science news-release distribution platform, operated by the nonprofit American Association for the Advancement of Science (AAAS), as a resource for journalists, public information ...