Virginia has a new program aimed at teaching drivers about the penalties and risks of driving under the influence of cannabis ...

WASHINGTON (AP) – Six states that allow marijuana use legal tests to determine driving while impaired by the drug that have no scientific basis, according to a study by the nation’s largest automobile ...

A study published in the Journal JAMA Psychiatry on Jan. 26, found that some regular cannabis users may be driving more impaired and for longer than they may think. "Participants’ increasing ...

Researchers studying six years of highway fatalities in one Ohio county found more than 40% of 246 autopsied drivers tested positive for cannabis. Their findings, presented to the American College of ...

Add Yahoo as a preferred source to see more of our stories on Google. SPRINGFIELD, Ill. (WCIA) — The Illinois Sheriffs’ Association (ISA) has launched a new education initiative aimed at addressing a ...

COLUMBUS, Ohio — The Ohio Traffic Safety Office is working to expand a program aimed at educating high school students about how marijuana affects developing brains and the risks of driving under the ...

Green lab’ helps Oregon officers recognize marijuana-impaired driving On Wednesday, March 11 over 20 officers, troopers and ...

With Mississippi’s medical cannabis program now in place, the department says it is important for the public to understand how state law applies to driving after using marijuana or other controlled ...

A bill is pending in the General Assembly that would prevent officers from considering smell as a determination of impairment.