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.

Gender, job satisfaction, and differences in work-life balance

So much to do, so little time. When multiple priorities collide, it is often difficult to find the right balance between work and family life. At times, the demands of family responsibilities can impa...

Do stated preferences predict who you actually date?

Perhaps you’ve seen a typical dating advertisement like this, “single male looking for attractive, fit, professional female who enjoys the outdoors for romantic relationship.” Do you ever wonder...

Relationship Check-Up

We apologize. The Relationship Check-Up is currently being repaired. It will return shortly. Thanks for your patience.

The Marriage Clock

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

To Know You is to Love You

Marriage researchers have found that compassionate spouses have longer, more supportive marriages. But to be a compassionate spouse, you need more than love.

Is Love Blind?

Or does love make us blind? Despite wanting to know everything about our relationship partners, we are sometimes inaccurate in understanding how they feel. Find out more about Dr. Kenny’s latest research and discover why.