I'll Have What She's Having

How do others affect what you do? Don't kid yourself, the people around you influence what you eat, how you work, and what you do.

Motivation Is Contagious

By Ron Friedman Ph.D.

How one employee can change everything.

Dining With Friends

By Brent McFerran Ph.D.

Do we eat more or less when dining with chubby companions?

Are Your Friends a Bad Influence?

By Carlin Flora

Maybe you need some new friends this year.

Generating Generosity

By Brent McFerran Ph.D.

Do news stories of generosity inspire generosity.

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Craving Connection

By Robert Evans Wilson Jr.

We desire relationships because they make us feel important

Relationships Can Heal...But Can They Also Make You Sick?

By Melanie Greenberg Ph.D.

Research suggests how to look out for yourself, no matter what.

Learn How to Transform Envy into Joy

By Toni Bernhard J.D.

Envy can be turned into joy for the very person you envy.

Men's Nonverbals Increase Women’s Attractiveness

By Ronald E Riggio Ph.D.

Something in the way she moves

Is Divorce Contagious? Maybe It’s Something Else That’s Catching On

By Bella DePaulo Ph.D.

Maybe you're actually catching something very different.

Can You Have Too Many Friends?

By Susan K Perry Ph.D.

One psychologist says 150 is the best number.

Got Happiness? Social Comparison Theory Can Help!

By Thomas G. Plante Ph.D., ABPP

Minimize upward social comparisons for a happier life.

How Can We Conserve Water? Do What Strangers Do

By Ryan T. Howell Ph.D.

We look for reference groups that might naturally have a norm.

5 Realities About Depression That Make It Highly Contagious

By Susan Heitler Ph.D.

Your emotional pain can become mine as well, with both of us ending up depressed