Roni Caryn Rabin The New York Times

A wide-ranging study of Americans' sexual behavior, based on the largest nationally representative survey since 1992, finds that condom use is becoming the norm for sexually active teenagers.Indeed, they are more responsible than adults about using condoms, the researchers report in a study coming out on Monday. A vast majority of sexually active 1...

A wide-ranging study of Americans' sexual behavior, based on the largest nationally representative survey since 1992, finds that condom use is becoming the norm for sexually active teenagers.Indeed, they are more responsible than adults about using condoms, the researchers report in a study coming out on Monday. A vast majority of sexually active 1...