Marijuana in a vehicle "must be of a usable quantity, in eminently usable condition, and readily accessible to an occupant," ...

Sometimes marijuana can kill, not by overdose, but when people drive under the influence of THC. Recent research analyzed coroner records in Montgomery County, Ohio, from January 2019 through ...

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 ...

It used to be the stuff of stoner comedies and “Just Say No” campaigns. Today, marijuana is becoming mainstream as voters across the country approve ballot questions for legalization or medical use.

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 ...

A Democratic congresswoman is pushing the federal government to consider “relaxing” strict drug testing rules for ...

Andrew Yockey does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

How does cannabis THC impact driver impairment and DUI laws? This is what a recent study published in Clinical Chemistry hopes to address as a team of researchers investigated current cannabis DUI ...

DUI Law Firm Denver reports an increase in marijuana-related driving under the influence cases in the area surrounding Denver International Airport, reflecting broader enforcement trends as Colorado ...

The driving research and simulation laboratory at the U of S ran a study last year that had participants eat a gummy with 10 mg of THC before testing their cognition and motor skills in a driving ...

One lawmaker said the state should protect minors without “trampling all over the freedoms” of adults. By Adrian Ashford, ...