or the day at 13 when he first asked a girl out (ah, puberty) and perhaps the most evocative. Or the day at 14 when he ...

A new study finds that brief isolation increases threat sensitivity in teens, even if they remain connected online.

Need a cool birthday present for the teenage boy or girl in your life? From gifts for the fashion and beauty-obsessed or an ...

Kiana Hayeri’s anonymous photo is just one of many she took, in collaboration with researcher Mélissa Cornet, to show the ...

Finding something that feels unique and right for your recipient, say your slightly moody teenage girl, can be pretty tricky ...