How much do you know about the inner workings of your brain? Take this quiz and test your knowledge.

N95 masks are in high demand these days. Before you buy, here's what you should know about fake N95s and how to spot the real thing.

February is American Heart Month! The best way to celebrate? Take steps to lower your risk factors for heart disease. Here's how.

The COVID-19 Omicron variant spreads rapidly, even among vaccinated people. Getting a vaccine booster makes it less likely you’ll get it—and less likely you'll be hospitalized if you do.

How does alcohol affect your body? These facts may surprise you—and make you think before you drink.