As Congress debates whether to extend the temporary federal subsidies that have helped millions of Americans buy health coverage, a crucial underlying reality is sometimes overlooked: Those subsidies ...

A critical factor in the success of many decision support systems is the accurate modeling of user preferences. Psychology research has demonstrated that users often develop their preferences during ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. This fall, Americans got to see what it’s like to go without ...