Join us as we dive into a fun, enlightening Jolly personality test and discover if we know each other better than we know ...

There's a big age difference, and she's a woman and he's a man, but they have a special friendship that people are doubting.

Your best friend is going to know when you’re not really listening. Your eyes will glaze over, and you will say “uh-huh” ...

How did cooperation emerge in a cut-throat world? There are clues in the prisoner's dilemma experiment, says Peter Rowlett ...

Social interactions are essential for our well-being and happiness, research has shown. And now a large study supports that finding and suggests there are many ways to squeeze in more companionship - ...

A philosopher suggests that we don't have to like each other in order to overcome polarization and work together.

Despite how natural friendship can feel, people rarely stop to analyze it. How do you know when someone will make a good friend? When is it time to move on from a friendship? Oftentimes, people rely ...

It’s tough to think that the six of them could never share the stage again, even if they wanted to, since the man who had the ...

Friendship isn’t a tit-for-tat balance sheet, but that’s how researchers have traditionally defined it. New studies are refining the model to be less about transactions and truer to real life.

Many teens sacrifice valued living via shallow peer attention and approval in their pursuit of security. No such compromise ...

Take a look at the this week's top stories, including the two best friends who later learned they are brothers.