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.
What Makes Good Sex?
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.
Is this the end of the lab rat?
If you are concerned about animal experimentation a new technological advance may interest you. And it may start a great decrease in the number of animals being used in studies.
More from the Hot Science Blog »
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.
In Pursuit of Happiness
Ever wonder what predicts happiness? Is it you or your surroundings? Can more money make you happy? Find out these answers and more from Dr. Cacioppo’s latest research.
