What defines this type of sexual orientation? Get to know more about the asexual spectrum and why it doesn’t necessarily mean there’s an absence of romantic feelings.

Chlamydia is a sexually transmitted disease that’s spread through sex. Learn what symptoms to look for and what tests can help diagnose it.

Genital warts look like small pink or red growths. They can show up on the penis, anus, or the vagina. Learn more about other signs and how they’re treated.

Sex has incredible health perks for your body and mind.

Psychologist Patricia Farrell, PhD, talks about the importance of communication in getting your husband to help around the house.

Sheldon Marks, MD, gives the odds on vasectomy reversal.

Do you know how to do a testicular self-exam? Learn what's normal and what's not.

What can you do to improve the quality of your sperm? Sheldon Marks, MD, explains.

What should you do if you find out your teenage son is watching porn?