Number of teens --primarily boys -- having sex declined in '90s
...e the flavor of the month rather than going with a guy for two years. "A girl today might be called a 'slut' because she had sex outside a relationship, not because of the number of partners she had. Boys have to conform to this social context. A boy can't play around and have a girlfriend. His girlf...Coupling of brain proteins may prompt new treatments for schizophrenia, addiction
...n," Niznik says. "It's like cutting out the middle guy - you don't need the G-protein to let these receptors "talk" to each other. We believe this to be a very general phenomenon." Niznik expects to find many other pairs of brain cell surface receptors that physically couple to each other to regulate bra...