Few things are as heartwarming as hearing a baby's first laugh. I’ve experienced that moment with four children of my own, ...

A psychologist explains the evolutionary and psychological roots of laughter, and what an infant’s giggles teach us about how adults bond.

Add Yahoo as a preferred source to see more of our stories on Google. This might be the cutest baby video you will see today. A baby girl laughs as she's held up to look around a corner so that it ...

Sometimes a laugh can add sunshine to a down day -- especially if it's one of those authentic, uncontrollable, body-shaking ones. After all, laughter is good for the mind, body and soul, no matter the ...

Add Yahoo as a preferred source to see more of our stories on Google. I've often said that there's nothing better than kittens or puppies, but I forgot to add the one thing I think we can all agree on ...

Since 2012, I have been studying laughing babies. The question I am most often asked—frequently accompanied by incredulous laughter—is “Why?” And sometimes, “Wouldn’t it be better to study what makes ...

It’s one of the best sounds in the world – your bub’s first giggle. When can you expect to hear it? Many babies will laugh out loud for the first time at around three to four months old but some bubs ...

It's one of the great parenting moments you've been waiting for — when your baby starts laughing. And once you hear your little one’s laugh for the first time, you won't be able to get enough of the ...

I've often said that there's nothing better than kittens or puppies, but I forgot to add the one thing I think we can all agree on: a baby's heart laugh! It's the sound of pure happiness! Getting ...