Dr. Justin Lehmiller received his Ph.D. in Social Psychology from Purdue University. He is a Research Fellow at The Kinsey Institute and author of the book Tell Me What You Want: The Science of Sexual Desire and How It Can Help You Improve Your Sex Life. Dr. Lehmiller is an award-winning educator, having been honored three times with the Certificate of Teaching Excellence from Harvard University, where he taught for several years.
July 30, 2026 by Merissa Prine-Munroe
Did you know that July 31 is National Orgasm Day? For many people, orgasm is treated as the ultimate measure of sexual success. It’s often seen as the line that separates “good” sex from a disappointing encounter. Some people don’t even consider an experience to count as sex if orgasm didn’t happen. But should be...
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July 22, 2026 by Emily Mendelson
Jealousy is among the most common emotional experiences in romantic relationships. Whether it’s your partner liking an ex’s photo, seeing them spend a little too much time with someone who’s...
Dating & Relationships
July 17, 2026 by Merissa Prine-Munroe
Many women worry about whether their genitals look “normal.” Concerns about the size, shape, symmetry, and/or color of the labia can leave women feeling self-conscious and, in some cases, lead...
Sex Ed, Sex Q&A
July 8, 2026 by Emily Mendelson
Generative AI is rapidly reshaping our intimate lives, for better and for worse. On one hand, people are increasingly turning to AI chatbots for companionship, relationship advice, and emotional support....
Dating & Relationships
July 2, 2026 by Merissa Prine-Munroe
Sexting has become a routine part of many people’s intimate lives. While the term once referred primarily to sexually explicit text messages, technological advancements have led sexting to encompass everything...
Dating & Relationships, Media & Culture
June 24, 2026 by Emily Mendelson
To celebrate Pride month this year, we’ve covered recent research related to the LGBTQ+ community, recommended books by, about, and for trans people, and discussed what intimacy might look like...
LGBTQIA+
June 18, 2026 by Merissa Prine-Munroe
Pride Month often emphasizes celebration, allyship, and the message that “love is love.” But what counts as love? Which relationships are valued and respected? Do relationships have to be romantic...
LGBTQIA+
Discover what the largest survey of sexual fantasies in America tells us about the erotic mind – and how to have a healthier, hotter sex life.
Take a deep dive into the psychology of sex and relationships. This is the sex ed you never got in school – and won’t get anywhere else.
