Like artificial intelligence, the Web3 world wants a piece of the action in online betting markets. There is no greater example than this than the August announcement by a former Polymarket executive ...

Online prediction markets are allowing people to place bets on the outcomes of real-life wars. NPR's Ayesha Rascoe talks to reporter Matthew Gault about the rise of the practice and its consequences.

People are now betting on everything. Prediction markets are amplifying those signals. The timing of the U.S. government shutdown. The likelihood of Taylor Swift canceling a tour date. The exact day ...