Believe it or not, cliques can start forming as early as preschool. Kids of all ages like to be connected with peers who share their interests and make them feel included.

Mental-health struggles have risen sharply among young Americans, and parents and lawmakers alike are scrutinizing life ...

As record numbers of South Americans come to the U.S. seeking better economic opportunities, many are landing in communities ...

"One thing the detectives kept telling us was … eventually technology's gonna solve this case. … I trusted that, and they turned out that they were right," Sarah Yarborough's mother tells "48 Hours." ...

Hern, one of the few physicians who openly perform late abortions, has been receiving death threats since 1973. He thinks ...