A hilarious video making the rounds online has shown the moment a baby stopped crying after his mother brought a camera to ...

In this video, this mama cow is herding all the baby calves in the yard like she’s chaperoning a school trip, and it’s the funniest thing to see! Mama is definitely keeping them in line!

It deals with when and how babies recognize certain things as humorous, and how parents can help their children learn what's funny. "Make 'Em Laugh" Age range: 3 to 6 months Research areas ...