Altruism, the tendency to behave in ways that benefit others even if it comes at a cost to oneself, is a valuable human quality that can facilitate cooperation with others and promote meaningful ...

AI has become uncannily good at aping human conversational capabilities. New research suggests its powers of mimicry go a lot further, making it possible to replicate specific people’s personalities.

The disproportionate incarceration of certain groups, racial minorities, and the less educated constitutes a social problem from the perspective of both policy makers and researchers. One aspect that ...