As prediction markets like Kalshi and Polymarket offer more ways to bet on elections, war, the Oscars and more, their dangers are growing.

The International Brotherhood of Teamsters has urged the Justice Department to block Paramount Skydance's $111 billion deal to acquire Warner Bros. Discovery unless Paramount agrees to "substantial ...

AI and robotics companies need data on movements in the physical world. Some are paying gig workers to record themselves ...