Is it better to brush your teeth before or after breakfast or a cup of coffee? We all have our morning routines. Some of us make a beeline for the bathroom to brush away morning breath. Others prefer ...

We don’t always have the answers, but we have some people on speed dial who do — which is why we present to you our series FYI where we have experts explain if lip balm is actually bad, how often ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...