A mom came up with a sweet way of keeping her baby entertained - by recording him laughing and playing it back to him ...

Find out loads of interesting facts about babies' giggles, like what age they start to laugh and what babies actually laugh ...

Few things are as heartwarming as hearing a baby's first laugh. I’ve experienced that moment with four children of my own, and that tiny, infectious sound isn’t just a special memory; it also marks a ...

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 ...