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.
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.
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.
Diabetes, Exercise and Memory
Did you know that levels of glucose in the brain can impact your cognitive functioning? People with diabetes may have problems regulating glucose, leading to issues with memory and decision making. Discover how exercise and support from others may help prevent diabetes and actually benefit your brain.
