A new survey from AAA shows more and more people have admitted to driving after using marijuana. That's especially concerning in California, where recreational use is legal. An estimated 14.8 million ...

As more and more states legalize marijuana, a Colorado family and Mothers Against Drunk Driving (MADD) want people to know about the devastating consequences of driving while high. Amanda Hill loved ...

About 1 out of 5 people 50 and older who use marijuana reported they'd driven while high at least once during the past year, researchers said. File Photo by Bill Greenblatt/UPI Efforts to stop ...

New data shows 20% of older drivers admit to driving while high on marijuana. Researchers reported findings in the journal Drug and Alcohol Dependence that show 20% of those 50 and older went behind ...

This holiday season, police departments across the country will repeat their laudable annual efforts to deter drunken driving. Yet more than a decade after states began legalizing recreational ...

New research is inconclusive about how marijuana use affects driving. As pot becomes decriminalized across the country, how does law enforcement determine if a person is driving under the influence?

Efforts to stop weed-impaired driving are ignoring the traffic risk posed by a stoned dad or grandpa, a new study says. About 1 out of 5 (20%) people 50 and older who use weed reported they'd driven ...