Trump’s tariff announcements and, sometimes, walking back on the threats have sent markets on a rollercoaster ride.

Those who spent more time typing or speaking with ChatGPT daily tended to report higher levels of emotional dependence on, and problematic use of, the chatbot.

While it is “super fun seeing people love images” in ChatGPT, “our GPUs are melting,” OpenAI CEO Sam Altman posted on social ...