A major study in Ohio showed that more than 40% of drivers killed in car crashes tested positive for high levels of THC — ...

“If you feel different, you drive different. Drive high, get a DUI.” That’s the theme of an effort by the U.S. Department of Transportation’s National Highway Traffic Safety Administration to help ...

Many drivers are injured or killed while under the influence of cannabis or THC, and the problem is rapidly escalating.

A new Wright State University study finds that over 40% of fatal car accident victims had elevated THC levels in their blood, ...

The program, called Shifting Gears, teaches teens how marijuana affects the body and mind and how it impacts the ability to drive safely.

A New Jersey woman has been charged with driving under the influence of marijuana during a crash in Pennsylvania last year that killed her husband, authorities said Danielle M. Strobridge was charged ...

New research shows many medical marijuana patients are driving while high. In a poll of medical marijuana patients in Michigan, more than half acknowledged having driven within two hours of consuming ...

Over 40% of fatal crash victims had THC levels far above legal limits, showing cannabis use before driving remains widespread ...

*Cleveland Cavaliers star Iman Shumpert was arrested for driving under the influence of marijuana and possessing the substance following a traffic stop in August, reports TMZ Sports. The police report ...

LAKE FOREST, Ill. — A father was is facing several felonies after allegedly driving high on marijuana and getting into a crash last November in Beach Park. One of his young sons, who both were not ...

BURBANK, Calif. (KABC) -- "Grown Ups" actor Nadji Jeter was cited for allegedly driving under the influence of marijuana in Burbank, police said. Burbank police pulled Jeter over at Winona Avenue and ...