That these cognitive skills — incongruity resolution and insight into others’ minds involved in teasing — appear before a ...

As an intern at The Cambridge Hospital, I was assigned an international attachment expert, Karlen Lyons-Ruth, as a psychological testing supervisor. During lulls in the testing, we met and discussed ...

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 ...

Add articles to your saved list and come back to them any time. TO SEE a child laugh is to witness joy unalloyed. Whether it's a giggle, a cackle, a high-pitched shriek or a throaty guffaw, the sound ...