Every mathematician has a story that goes something like this. You’re at a party, and someone asks what you do for a living. “I’m a mathematician,” you say. “You must be a genius!” they reply. Or ...

Sorry, it’s math time. But these are some of the easiest math quizzes we’ve ever put on BuzzFeed. They have 54 questions between them that you should find easy to ...

High-profile A.I. chatbot ChatGPT performed worse on certain tasks in June than its March version, a Stanford University study found. The study compared the performance of the chatbot, created by ...