NEW YORK – The troubles with kids these days … are not as common as they used to be. U.S. teens are having a lot less sex, they are drinking and using drugs less often, and they aren’t smoking as much, according a government survey of risky youth behaviors.

Source: http://www.japantimes.co.jp/news/2016/06/10/world/social-issues-world/necking-gives-way-cautious-generation-texting-cdc-finds-fewer-kids-sex/