eHarmony Labs

Discover more about yourself and your most important relationships:

Los Angeles Lab Studies

Do you live in the Los Angeles area? Take part in some of our local studies.

Life-Balance Meter

Stressed? Find out where your stresses are and learn ways to achieve a healthier, more balanced lifestyle.

This study explores the nature of sexual enjoyment and how enjoyment may change over time. Individuals who are 18 or older and currently in sexually active romantic relationships can take part in this study.

The Procrastination Quiz

Find out more about your procrastination style by taking this quiz.

» SEE MORE STUDIES
Find out how you can contribute to relationship science.

Welcome to eHarmony Labs, a site dedicated entirely to the science and exploration of relationships.

Depression in Women: Common but treatable

The National Alliance on Mental Illness (NAMI) has released a fascinating new brochure called Women and Depression. It provides a wealth of information on depression and its treatments. Major dep...

Are good marriages the same the world over?

A recent article by the eminent relationship theorist Blaine Fowers in the Journal of Social and Personal Relationships has taken on one corner of the enormous question “Is what we believe about rel...

Relationship Check-Up

Are you with someone who makes your heart race and your palms sweat? Discover more about your passion and compatibility by trying this new tool.

The Marriage Clock

When are you most likely to get married? Answer a few questions and let the Marriage clock predict your matrimonial future.

Why do you have sex?

Reasons for having sex can influence couples’ long-term desire as well as the quality of their relationships. Read more about the latest research from Dr. Strachman.

Feeling Like Partners

When it comes to romantic relationships, empathy is essential, but it isn’t always easy, say family researchers Philip A. Cowan, Carolyn Pape Cowan, and Neera Mehta. They explain the obstacles couples face—and how to overcome them.