thc

In May of this year, KDVR, Fox News 31 of Denver, Colorado aired a segment in which it tested the effects of marijuana on drivers. At the time of the story, Colorado lawmakers narrowly voted down a law that would have made it illegal to drive with more than five nanograms per milliliter of the ...

Canadian researchers have discovered smoking marijuana three hours before driving can more than double a driver's chance of being involved in a serious crash. The study examined data collected from 49,111 victims who had been seriously injured or died in an accident. Researchers specifically ...