Heavy Marijuana Use Disrupts Brain Development In Teens

I found this article on the internet the other day; it was entitled "Marijuana Use Disrupts Brain Development In Teens"

NEWSFLASH! LOL. Do we really need a scientific study proving the destruction that comes with the use of marijuana? Can we not observe it ourselves by the behavior of marijuana users? I guess, though, for some this type of study is beneficial to 'scientifically' prove their exisiting arguments.

I wonder why marijuana is so readily available among teens? Do sellers target this group or is this group of people just more risky and more influential (a combination that's dangerous)?

HMMM...