Defining sex and gender

Michelle Sariev, a family nurse practitioner, discusses the differences between sex and gender, between transgender and cisgender, and between gender identity and sexual orientation.

Get the facts about sex and aging and find out why you're never too old to have good sex.

Here’s how to use everyday cleaners safely and correctly to ward off germs.

This tiny organ has 10,000 nerve endings dedicated solely to pleasure. And that’s not all.

Learn the basics of this public health tool and how it helped officials monitor and control the COVID pandemic.

While much of your cancer risk is out of your hands, you may be able to lower your odds by managing your weight.