Second-born children have long been believed to be the troublemakers in the family. And now, there’s scientific evidence to back up that theory. According to a study by MIT economist Joseph Doyle, ...

Add Yahoo as a preferred source to see more of our stories on Google. The spirit of rebellion for good is thriving — especially among younger Americans, according to new research. The survey of 2,000 ...

Q: While exploring your website, I ran across a column you wrote a while back about a 13-year-old who wanted a Mohawk haircut. You told the parents not to allow it, pointing out that if you give most ...

Sofia Petrova was sent to Novosibirsk in Siberia by her mother at the age of 15. She's been there ever since. Wikimedia Commons Teenagers can be a handful to deal with, but one family resorted to ...

Psychotropic drugs and cognitive-behavioral therapy are effective for 'emotional dysregulation,' which is known as one of the neurodevelopmental disorders, but they have serious side effects, a high ...