Dermatologists like Rossi think people can skip showers altogether, multiple days per week. This view isn’t unanimous, though. Khetarpal advises that most people “can and should shower every day,” ...

Paul E. Richardson receives funding from the NIH and NSF. Thousands of years ago, our ancestors discovered something that would clean their bodies and clothes. As the story goes, fat from someone’s ...

Foaming hand soap is more efficient and easier to rinse off. Here's how I make it and save hundreds of dollars over store-bought every year. Chris Wedel Home Tech Editor Chris Wedel is a fan of all ...