What Makes Teens Tick

Five young men in sneakers and jeans troop into a waiting room at the National Institutes of Health Clinical Center in Bethesda, Md., and drape themselves all over the chairs in classic collapsed-teenager mode, trailing backpacks, a CD player and a laptop loaded with computer games.

Internet addiction linked to ADHD, depression in teens

Some children and teens are more likely than their peers to become addicted to the Internet, and a new study suggests it’s more likely to happen if kids are depressed, hostile, or have attention deficit hyperactivity disorder or social phobia.