In high-stakes situations like health care—or weeknight Jeopardy!—it can be safer to say "I don't know" than to answer incorrectly. Doctors, game show contestants, and standardized test-takers ...

During an online presentation outlining features of Copilot, Microsoft’s new AI-powered chat technology for Office apps like Powerpoint, Teams, and Outlook, the company addressed the AI’s previous ...

ITV viewers have accused The Chase of fixing the results after expert Jenny Ryan won with an “incorrect” answer. The game show, hosted by Bradley Walsh, aired a repeat episode earlier this week, in ...