Laughing Gas Is A Growing Serious Concern For The Climate Says International Team

Laughter A child in Laos laughing 0:09 Audio of a woman laughing Laughter is a typically pleasant physical reaction and emotion consisting usually of rhythmical, usually audible contractions of …

Define laughing. laughing synonyms, laughing pronunciation, laughing translation, English dictionary definition of laughing. v. laughed , laugh·ing , laughs v. intr. 1. To express certain emotions, …

Laughter just might be the most contagious of all emotional experiences. Although laughter is one of the distinguishing features of human beings, little is known about the mechanisms behind it ...

In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier. You'll also learn that there's a …