What makes people change their minds or their behavior? Social scientists spend a lot of time thinking about this question, and experiments are one of the most powerful ways to answer it.

The 2026 World Cup kicks off in days, which means half the planet is about to pretend it can predict the future. Everybody's got a take. Your group chat has one. Your fútbol-obsessed coworker has one.

The question of when, not if, the world will face another global health crisis remains a top priority for scientists. In an increasingly interconnected world w

AI has updated its win-loss prediction for the Pittsburgh Steelers' 2026 season, including a hot start and an excellent finish.

The company is building an app separate from Facebook and Instagram where people can wager on the outcome of real-world events, using "play money."