Since becoming widely available to the public last year, artificial-intelligence chatbots have dazzled people who experimented with them, kicked off a global development race and even contributed to ...

Few elementary education programs give future teachers enough exposure to foundational math concepts, like number sense and algebraic reasoning, before they reach the classroom. That’s the upshot of a ...

Across the U.S., AI chatbots are now taking fast-food drive-through orders. WSJ’s Joanna Stern put the technology to the test at a Hardee’s—including blasting the sound of a barking dog as she placed ...