The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around ...

Over half of U.S. adults are using large language models (LLMs)—such as ChatGPT, Gemini and Copilot—in some capacity. Whether ...

Some doctors regularly see patients who have consulted an A.I. model for a first opinion. Surveys have found that about one ...