Five formulas, fewer clicks, and a lot less spreadsheet suffering.

We all need to unwind at the end of the day. But if you’ve noticed that the main or only way you’re doing so is by reaching for a beer, glass of wine, or cocktail, we have some alternatives to alcohol ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

Learn about the basics of blood pressure and high blood pressure: an overview of risk factors, causes, diagnosis, and treatment. Find out what the top and the bottom blood pressure numbers mean, and ...