Kids Quitting Ciggs, Taking Up Pot

     That's what a study from the National Institute on Drug abuse suggests:

 In 2010, 21.4 percent of high school seniors used marijuana in the past 30 days, while 19.2 percent smoked cigarettes.

     So the anti-smoking campaigns seem to be working, while the social (though not legal) decriminalization of grass is working too. TIME reported the dichotomy on it's website.