A Today.com segment and research suggest hangovers can impair driving even after BAC returns to zero, and the morning after ...

Some winter driving tips might seem obvious, but many may help if you find yourself suddenly in the midst of blinding snow or ...

Experts say that the impact of being on edibles while driving is "incredibly understudied." (Getty Images) As cannabis legalization spreads across North America, researchers and policymakers are ...

I need to drive my daughters to school on a country lane that has a stretch where it regularly floods in heavy rain. How do I know if it's safe for me to drive my car through it? I reckon it gets to ...

You may think you’re OK to drive an hour or two after you get high on marijuana. Researchers and doctors say you’re not. Pot affects you differently than alcohol, can linger in your system for longer, ...

KAHULUI, Hawaii (KHON2) — As the Hawaiian islands continue to feel the effects of heavy rain and thunderstorms, Maui police urge residents to drive with aloha during the storm. Download the free KHON2 ...

The UK currently has the highest drink drive limit in Europe, one that has remained unchanged since it was first introduced ...