The Myths of Sex

Examining human sexuality

Justin J. Lehmiller Ph.D.

The 3 Main Reasons People Have Sex With an Ex

Who has sex with an ex, and why? And are the answers to these questions different for men and women? New research offers some intriguing insight.

How Many People Have Ever Had a Threesome?

A new study sheds light on how common threesomes are and whether experiences differ across age, gender, and sexual orientation.

Women’s Experiences with Multiple Orgasms Are Highly Diverse

Multiple orgasms in women are not the result of one specific "recipe." There is a lot of variability in how women come to have more than one orgasm.

Do You Fall in Love Fast, Easily, and Often?

Emophilia is the tendency to fall in love quickly and often. New research finds that people with this trait tend to be more attracted to partners with toxic personalities.

Talk Dirty To Me: The Psychology of Dirty Talk

Women fantasize about dirty talk more than men. New research helps us to understand why that is—and why dirty talk is arousing to so many people.

How the Pandemic Is Affecting Our Sexual Fantasies

Have you noticed any changes in your sexual fantasies since the pandemic began? New research finds that most people have.

How We See Ourselves in Our Fantasies, and What It Means

How do you see yourself in your sexual fantasies? New research finds that most people change themselves in some way. These changes reveal something about us, and our culture.

1 in 5 People Reached Out to an Ex During Lockdown

A new Kinsey Institute study examining the impact of lockdowns and quarantines on our intimate lives finds that many people are reconnecting with former partners.

4 Tips for Improving Your Sex and Love Life During Lockdown

New Kinsey Institute research offers insight into how couples can get the spark back in their relationship—and keeping it going through the pandemic and beyond.

Why the Lockdown Is Turning Some People On, but Others Off

The same factors that increase sexual desire in some people can drive it way down in others.

How the Pandemic Is Changing Pornography

COVID-19 is affecting the amount of porn that’s being produced, the type of porn that’s coming out, what people are searching for on tube sites, and how much porn they're watching.

Why Are "Rape Fantasies" So Common?

Fantasies about being 'forced' to have sex are surprisingly common, and they may have roots in our personality, attachment style, and sexual history.

The Keys to a Pleasure-Filled Sex Life

We aren’t experiencing as much sexual pleasure as we used to. How can we fix that? Sex therapist and neuroscientist Nan Wise shares her research insights.

When and How to Talk to Kids About Sex

At what age should parents have "the talk" with their kids? And what do parents need to know to successfully navigate this discussion? Here's a brief guide to get you started.

Civilized to Death book cover

Civilized Sex: How Has Civilization Changed Sex?

We have a tendency to believe that progress makes everything better, including sex; however, Chris Ryan's new book suggests that this line of thinking may be all wrong.

Our 7 Most Common Sexual Fantasies

What are the most common sexual fantasies in America? Research uncovers seven distinct themes, including power, multiple partners, and sexual taboos.

Do People With ADHD Have a Harder Time With Monogamy?

People with ADHD are more open to the idea of being in a consensually non-monogamous relationship. However, open relationships can be a double-edged sword for persons with ADHD.

Porn Ed: What Happens When Porn Replaces Sex Education?

Porn is more accessible to teens today than ever before. A new CNN docu-series explores the impact this is having on how they think about sex and approach relationships.

How ADHD Affects People’s Sex Lives and Relationships

ADHD has a wide range of effects on couples but the precise impact differs across gender and sexual orientation lines.

People Who Use More Emojis Have More Sex and Get More Dates

What does your use of emojis say about your sex and dating life? More than you might think, according to new research.

When Women Get Blamed for Men's Infidelity

The new book "Three Women" offers a deep dive into how infidelity impacts women, and the degree to which women sex-shame other women.

Women Who Sleep with Other Men While Their Husbands Watch

The new book "Three Women" offers a deep dive into the world of cuckolding, from a woman's perspective.

Is BDSM/Kink a Hobby or a Sexual Orientation?

Is kink/BDSM a serious leisure activity, or is it an innate aspect of your sexuality? Could the answer be different for different people? New research sheds light on the subject.

Sanjay Gupta on Managing Stress and Work-Life Balance

Gupta traveled the world to learn what other cultures are doing differently. He explores how we can use that information to enhance our health in his new series.

The Secrets to Living a Happier and Healthier Life

Dr. Sanjay Gupta traveled the globe to learn what other cultures can teach us about living longer, happier lives and he documented his surprising insights in a new TV series.

How the Most Satisfied Couples Maintain Their Passion

Two psychologists share their advice on improving sexual communication and maintaining a great sex life. They also debunk one of the biggest myths about sex.

Love Is Enough — or Is It? Common Myths About Relationships

Two psychologists debunk some common myths and share their research-based insights on developing happier and healthier relationships.

Some "Unusual" Sex Fantasies Aren't So Unusual After All

Psychologists have labeled many sex fantasies as "paraphilias" or unusual sexual interests. New research suggests that many paraphilias are more common than previously thought.

This Is How Many People Have Fantasized About Robot Sex

Fantasies about sex robots aren't as common as you might think. However, men are more likely to fantasize about robot sex than women.

What Men and Women Really Think About Threesomes

Group sex is one of the most popular sexual fantasies, but not everyone has equally good experiences acting on it. Research finds that both gender and sexual orientation matter.

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