Discover the different tests used to detect drug abuse from urine to saliva An expert shares how accurate they are and how ...

The largest study yet into the effects of cannabis on the brains of 18- to 36-year-olds has found that the drug can reduce ...

Cannabis is increasingly accessible in many countries, including several that have recently relaxed prohibition laws or ...

L ong-term heavy cannabis use could have a detrimental effect on an aspect of cognition called working memory, according to ...

They drug-test existing employees too, a new analysis illustrates—and this includes testing for THC where cannabis is used ...

New research shows that heavy lifetime use of cannabis — more than 1,000 times — is associated with reduced activity in areas ...

The transportation industry is advising Congress that, if marijuana is federally rescheduled, businesses want assurances that ...

Cannabis use can significantly impact the part of the brain responsible for following instructions, responding during ...

Ohio State Highway Patrol said this is part of a pilot program, and it's not being done in response to the legalization of recreational marijuana.

Marijuana continues to be a hot topic throughout the state, as individuals have various opinions on both the drug and how some organizations test employees for ...