The popular chatbot can offer a second opinion but it's still far from perfectly accurate, according to an OpenAI exec. Jon covers artificial intelligence. He previously led CNET's home energy and ...

Journal Editorial Report: The week's best and worst from Allysia Finley, Mene Ukueberuwa and Kim Strassel. When I worked at the BBC half a lifetime ago, like all staffs at large, public institutions, ...