Cannabis brands are legally required to include THC levels on product labels sold in dispensaries; along with test results regarding the presence of heavy metals, toxins and pesticides. But inaccurate ...

BOULDER, Colo. (KKTV/Gray News) – Researchers at the University of Colorado Boulder are trying to develop a breathalyzer that would track marijuana impairment levels in real-time. Although it has been ...

BISMARCK, N.D. (KFYR) - Marijuana has gone through a lot of changes since President Reagan’s War on Drugs in the 80s. One of the biggest changes we have seen is in how marijuana is consumed. Instead ...

Drug-impaired driving is a growing problem in the U.S., and the laws are complex and vary by state. More than 400 drugs tracked by the National Highway Traffic Safety Administration (NHTSA) can cause ...

Colorado requires marijuana growers and manufacturers of edibles and concentrates to test for mold, yeast and certain heavy ...

New study findings show that over 40% of drivers who died in motor vehicle collisions tested positive for active delta-9-tetrahydrocannabinol (THC) in their system, with average blood levels far ...

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

At Vibe Cultivators, an indoor cannabis farm in Sacramento, the first thing to hit you is the smell. Earthy, skunky, whatever you want to call it, that is some pungent weed. There are aisles of plants ...