According to the study, about 47% of users believe that cannabis use has little effect on their driving ability.

The AAA Foundation for Traffic Safety found that almost 85% of cannabis users who responded to a study drove within eight ...

According to state police, the 26-year-old driver admitted to smoking marijuana before driving and also said he was "intentionally driving in the wrong direction," but it's unknown why.

An officer at 5:05 p.m. on Feb. 15 spotted a gray Ford Focus driving recklessly on I-480 eastbound near Fitch Road, according ...

Huffman said the bill includes measures such as banning public smoking, prohibiting driving while the driver or any passenger is using marijuana, and ensuring homegrown marijuana isn't cultivated ...

A pot-smoking American woman got high before driving off from a friend's house forgetting she had left her baby on the car roof. Catalina Clouser, 21, drove 12 miles home before realising the two ...

The changes would cut in half the number of homegrown plants allowed and ban public smoking and driving while the driver or any passenger in a vehicle is using marijuana. The tax would also ...