Can You Tell the Difference Between Laughter Among Friends and Laughing Among Strangers?

Laughter is a code we're always trying to decipher. This might be why most of us can tell the difference between la among friends and laughter among strangers. Most people in the study got it right. People all over the world could hear the difference. And i think that's because it's an incredibly important social signal, and we recognize its emotional meaning....