Ask ChatGPT a question and it responds with writing essays, explaining science, even composing poetry. It feels intelligent. But is it really thinking? To mathematicians, systems like ChatGPT are not ...

To learn more about our editorial approach, explore The Direct Message methodology. Derek, a 51-year-old software architect in Portland, hadn’t taken a real lunch break in six years. He ate at his ...

Healthy hair starts with a healthy scalp. That’s because hair growth starts in follicles located below the surface of the skin — a healthy scalp means stronger, shinier, thicker hair and less breakage ...

Over time, your body’s stores of hyaluronic acid decline. Age is one reason, but environmental factors — such as smoking and air pollution — also accelerate this process. That’s the bad news. The good ...

Ryan Eichler holds a B.S.B.A with a concentration in Finance from Boston University. He has held positions in, and has deep experience with, expense auditing, personal finance, real estate, as well as ...