eHarmony Labs

CURRENT STUDIES

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.

Hot Science Blog

Stressed out? High cholesterol? Try kissing!

Kissing is a great way to bond and show affection to your partner, but it also has some physical and health benefits you may not know about. Find out more.

Those meddling brothers

Growing up on a dairy farm isn't as glamorous as most people think. In between the 5 AM alarm clocks and the backbreaking work there is a need to stay in touch with the cycles of life with the observational rigor of a scientist.

New Tools

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.

Featured Articles

Sleep, social relationships and the brain

Sleep is a precious commodity that is often sacrificed by the pace of modern life and the compromises that go with it. Discover how changes in sleep patterns can affect your brain as well as your current relationships.

Breakthroughs in Science: What’s Hot and What’s Sure To Be

Understanding the social needs of people has typically been an issue relegated to the back pages of science. But given the role that social relationships play in health and longevity, the scientific community is now paying attention.