Like other mammals, humans are primarily grouped into either the male or female sex. [13] The biological aspects of human sexuality deal with the reproductive system, the sexual response …

Jul 8, 2025 · We asked sexperts for the best positions to help you cross the finish line, every time.

Jan 10, 2025 · These sex positions for couples can bring something new and exciting to the bedroom, so be sure to add them to your repertoire.

Dec 23, 2025 · In general use in many languages, the term sex is often used to mean “sexual activity”, but for technical purposes in the context of sexuality and sexual health discussions, …

Feb 18, 2010 · It’s obviously important if you’re here for information that you know what we mean when we say “sex,” so we thought we’d make it clear.

Feb 24, 2023 · Slight modifications to classic positions like missionary, riding, standing sex, and spooning can provide a more comfortable angle for penetrative sex.

Defining, exploring, experiencing and expressing sexuality, including feelings, communication, consent, masturbation and sex with partners.

Human sexual activity is any activity—solitary, between two persons, or in a group—that induces sexual arousal. Two major determinants of human sexual activity are the inherited sexual …

Sex can be an important part of your well being. Learn about arousal, orgasms, and sexual disorders like vulvodynia, ED, HSSD, and premature ejaculation.