S → Sa-Sl | Sm-Sz
Sa-Sl
- Safe Sex for Grown-Ups
- Same-Sex Intimacy 3x More Common in Women
- Saying 'I Do' Because of Similar DNA?
- Scabies Picture
- Scent of a Woman: Fertile Females Smell Better
- SCOTUS: Birth Control Coverage Not Required
- Screen All Teens, Adults at Risk for Syphilis
- Screen Women for Chlamydia, Gonorrhea, Experts Say
- Second-Chance Romance Might Not Bring Happiness
- Secrets Women Wish You Knew Pictures Slideshow
- Self Gratification Sexual
- Self-Lubricating Condom Might Increase Its Use
- Semen Harbors Wide Range of Viruses
- Sex & Love FAQs
- Sex Quiz: Love & Relationships Facts
- Sex Addiction 'Reality' Stirs Debate
- Sex Change Hormonal Therapy Deemed Safe
- Sex Drive Killers Pictures Slideshow
- Sex Drive: How Do Men and Women Compare?
- Sex Ed Becoming Less Prevalent in Grades 6-12
- Sex Life After Baby Pictures Slideshow
- Sex Lives Best When Couples Share Child Care
- Sex Lives Overlooked Casualty of Brain Injury
- Sex Not on Most New Moms' Minds
- Sex Reversal: Genetic Women Become Adult Men
- Sex Robots Are Already Here, But Are They Healthy?
- Sex With Recent Smallpox Vaccine Recipient Risky
- Sex: Why Foreplay Matters (Especially for Women)
- Sexting May Help Some Relationships
- Sexual (Sex) Problems in Men
- Sexual (Sex) Problems in Women
- Sexual Abuse May Put Boys at Risk for Unsafe Sex
- Sexual Addiction
- Sexual Desire and Erectile Dysfunction
- Sexual Fantasies: What's Considered Unusual?
- Sexual Harassment Really Is Rampant in Bars, Study
- Sexual Health
- Sexual Health Overview
- Sexual Health Pictures Slideshow
- Sexual Life Expectancy
- Sexual Response Cycle (Phases of Sexual Response)
- Sexual Side Effects From Propecia, Avodart
- Sexually Transmitted Diseases (STDs In Women)
- Sexually Transmitted Diseases and Pregnancy (STDs)
- Sexually Transmitted Diseases Hit All-Time High
- Should Men Worry About Being Too Old to Have Kids?
- Should You Really Forgive and Forget?
- sildenafil
- Single and Happy? Your View on Relationships Key
- Single Men Higher Risk of Cancer-Linked Oral HPV
- Single-Sex Education's Benefits Challenged
- Size Counts When It Comes to Sex
Sm-Sz
- Smaller Isn't Always Sexier for the Female Foot
- Smartphone Device Detects HIV, Syphilis
- Smartphones Linked to Sexual Activity in Teens
- Smoking Could Harm Sperm, Study Finds
- Snorers, Could CPAP Help Your Sex Life, Too?
- Social Media Could Boost Condom Use, Study
- Some People Really Might Have 'Gaydar'
- Sperm Collide Along Maze on Way to Fertilize Egg
- Sperm Function, Male Fertility Clues
- Spermicides
- Sperms' Length Linked to Men's Fertility
- Spouse's Sunny Outlook May Be Good for Your Health
- States' HPV Vaccination and Cervical Cancer Rates
- Statins Lower Male Sex Drive?
- Staxyn ODT
- Staying a Happy Couple During a Home Reno
- STD
- STD
- STD Behavioral Counseling Urged for Teens
- STD Complication May Double Infertility Risk
- STD Education Starts Before Kids Engage in Sex
- STD Rates Continue to Climb in U.S.
- STD Trichomonas May Be More Common Than Thought
- STDs and Pregnancy
- STDs Hit All-Time High in U.S.
- STDs Hit Record High in California
- STDs in Men Overview
- STDs Pictures Slideshow
- STDs: A Serious Health Threat at Every Age
- Sterilization, Hysteroscopic
- Sterilization, Surgical
- Straight Men More Prone to Jealousy Over Cheating
- Stress Might Interfere With Conception
- Study Supports HPV Vaccination Guidelines
- Study: Heart Attack, Stroke Risk Low with Birth Control Pills
- Study: Men, Lesbians More Likely to Have Orgasms
- Sunshine Might Help Love Bloom, Study Suggests
- Super Drug-Resistant Gonorrhea Coming to U.S.
- Supportive Mate a Good Match for Your Heart
- Surgical Sterilization
- Surprising Health Benefits of Love
- Survey: 40% of Teens Have Had Sex
- Symptothermal Method of Birth Control
- Syphilis Cases Climbing Among Gay Men: CDC
- Syphilis in Women Overview
- Syphilis on the Rise Among Gay, Bisexual Men: CDC
- Syphilis Picture
- Syphilis Rates Spike Among U.S. Gay, Bisexual Men
- Syphilis Study Descendents Group Seeks Settlement
- Syphilis Symptoms in Adults
- Syphilis Symptoms in Women
- Syphilis, Gonorrhea, Chlamydia Rates Rising