Marijuana has become much more potent in the

Marijuana has become much more potent in the past few years. The illegal growers have selectively bred the more potent plants and the amount of the active ingredient --- known as THC -- has increased from about 3 percent to about 15 percent. (Credit: iStock)

SHARE

Hot stuff

Treat yourself to some much-needed protein with Costata's The best food served at the U.S. Open 2015 The historic Jane Hotel opens its rooftop to Eat and drink high in the sky: Rooftop bars and restaurants in NYC

More like this

Today, fewer than 5 percent of the rapes CUNY funding load falls unfairly on students Alison Park, 24, a journalist for WDBJ7 in Opinion: My daughter was killed on live television New York City Mayor Bill de Blasio talks Four ways de Blasio can blunt critical media coverage

Comments