About 9,550,000 results
Open links in new tab
  1. Sex - Wikipedia

    Sexual reproduction, in which two individuals produce an offspring that possesses a selection of the genetic traits of each parent, is exclusive to eukaryotes. Genetic traits are encoded in the …

  2. What is Sex? | Sex and Pleasure - Planned Parenthood

    Having a healthy sex life is good for you both emotionally and physically. Sex can help you create a connection with another person, and sexual pleasure has lots of health benefits — whether you’re …

  3. Sexual Activity - how to articles from wikiHow

    Learn about topics such as How to Masturbate Better (For Women, Men & Folks of All Genders), How to Make Sex Better, How to Have an Orgasm (for Women), and more with our helpful step-by-step …

  4. Sex and sexuality - American Psychological Association (APA)

    Sex refers to physical and biological traits—whereas gender refers especially to social or cultural traits—and the physiological and psychological processes related to procreation and sexual pleasure.

  5. Sex | Definition, Origin, Significance, & Facts | Britannica

    Nov 27, 2025 · Sex, the sum of features by which members of species can be divided into two groups—male and female—that complement each other reproductively. Sex, sexuality, and …

  6. Sex | Psychology Today

    From attraction to action, sexual behavior takes many forms. As pioneering sex researcher Alfred Kinsey put it, the only universal in human sexuality is variability itself. Human interest in...

  7. Sexual health - World Health Organization (WHO)

    Nov 24, 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, the above …

  8. 10 Surprising Health Benefits of Sex - WebMD

    Aug 13, 2024 · From boosting your immune system to improving sleep, here are 10 benefits of having a healthy sex life you may not have known about. Having sex regularly could boost your mood, ease …

  9. Sexual health Sexual health basics - Mayo Clinic

    Oct 19, 2023 · It's vital to know about sexual health and what it takes to have a good sex life. And it's just as important to be aware of what causes problems in sexual health. Don't let being uneasy keep …

  10. What's Sex? - Scarleteen

    Apr 22, 2010 · What do we mean when we say “sex?” If we say sexuality, we mean the physical, chemical, emotional and intellectual properties and processes and the cultural and social influences …