Starting cannabis use before the age of 15 may set the stage for future health struggles, according to a new study linking ...

A preliminary investigation has found that those who use tobacco with cannabis show unique changes to their brain chemistry.

Our experiment has taught us that legalizing marijuana to eliminate the black market is like giving your dog ticks to rid it of fleas. You just double the infestation.

A new study has found that, contrary to expectations, pre-treatment with cannabidiol, or CBD, exacerbated the acute memory ...

Cannabis use poses cancer risks beyond just your lungs — including oral cancer and other cancers involving the mouth, voice ...

Marijuana is notorious for slowing certain cognitive functions such as learning, memory and attention span (maybe that's why they call it "dope"?). But new research in young people suggests that these ...

Compared to no legalization, medical marijuana legalization with state-run dispensaries appears to increase the risk of adverse hospital events among cancer patients receiving surgery.

Teenagers who start using cannabis early and frequently are more likely to face serious health consequences later in life.

A statewide study of more than 60,000 adult Oregonians shows that living near cannabis retail stores is associated with a ...

They are good for your mental health and most occasionally remember them, here is how marijuana effects dreams. Dreaming is a universal human experience involving a state of consciousness during sleep ...

Adults living near more licensed cannabis stores used cannabis more often, and were less likely to report heavy drinking.