In the U.S., there are three specialists to every primary care doctor, says David Nash, MD. What are the impacts of fewer people doing more work?

These chatbots may already be a significant part of your life. But like any technology, there’s reason for caution.

OpenAI launched ChatGPT Search in October 2024 and then made it free for all users in mid-December. Now, you don’t even need an account to use ChatGPT Search. How ...