Electronic cigarette makers are getting bold with their advertising, using provocative new print ads and celebrity endorsements on TV. But public health advocates say these images are luring kids to hook them on nicotine.
Twelve years after banning the execution of the "mentally retarded," the U.S. Supreme Court is examining the question of who qualifies as having mental retardation, for purposes of capital cases, and who does not.
In 2002, the high court ruled in Atkins v. Virginia that executing "mentally retarded" people is unconstitutionally cruel and unusual punishment. But the justices left it to the states to define mental retardation.
Now the court is focusing on what limits, if any, there are to those definitions.
Colorado opened its first pot stores in January, and adults in Washington state will be able to walk into a store and buy marijuana this summer. But this legalization of recreational marijuana is taking place without much information on the possible health effects.
The teenager's brain has a lot of developing to do: It must transform from the brain of a child into the brain of an adult. Some researchers worry how marijuana might affect that crucial process.
"Actually, in childhood our brain is larger," says Krista Lisdahl, director of the brain imaging and neuropsychology lab at University of Wisconsin, Milwaukee. "Then, during the teenage years, our brain is getting rid of those connections that weren't really used, and it prunes back.
The big winner was 12 Years a Slave, but there was quite a bit of love to go around at Sunday night's Oscars. What there wasn't, as usual, was a lot of riveting television.
Sure, there was John Travolta squinting at the teleprompter and introducing Idina Menzel (to sing the Oscar-winning Best Original Song "Let It Go," from Frozen) as — no kidding — "Adele Dazeem." And there was a fun dance number featuring Pharrell Williams and his own Oscar-nominated "Happy," which he wore a formal black version of his Grammys hat to perform.