Where health, longevity, and cognitive ability are concerned, here’s how to know you get the right amount of sleep.

Think you know the basics? Think again. Studies show that most adults struggle with questions that seem surprisingly simple on the surface. From financial concepts to science facts, these seven ...

Large language models (LLMs) seem to get less reliable at answering simple questions when they get bigger and learn from human feedback. AI developers try to improve the power of LLMs in two main ways ...

A lot of people get stumped by what can seemingly be a simple science question—even when it comes to kids’ trivia. Some of the more difficult trivia questions below may surprise you. See how many you ...

ChatGPT will always provide an answer to whatever question you ask it. You can put in the most garbled helping of word salad, and OpenAI's chatbot will come up with a well-meaning response. It just ...