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Jul 28, 2015 01:15 PM ET // Laine Bergeson
As the popularity and public acceptance of marijuana grows, there's increased scrutiny around its effects. →
Jul 14, 2015 07:18 AM ET
LSD is a psychedelic drug that was popularized in the 1960’s. What are the effects, and is it really dangerous?
Jul 7, 2015 03:40 PM ET // AFP
The most common companion substances for heroin were alcohol, cocaine and marijuana, a decade-long study found.
Mar 23, 2015 12:40 PM ET // Agata Blaszczak Boxe, LiveScience
Today's marijuana may be much more potent than pot in the past, according to the results of new tests.
Feb 17, 2015 11:27 AM ET // AFP
Regular pot smokers are at five times more risk for developing severe mental health issues, says a new study. Continue reading →
Nov 24, 2014 06:00 AM ET // Agata Blaszczak Boxe, LiveScience
Using marijuana daily for four years or longer may be related to certain changes in the brain, according to new research.
Nov 17, 2014 05:00 AM ET
While it might seem logical to assume marijuana smoke isn't as harmful for you as cigarette smoke, the truth is a bit murkier, and it turns out that smoke is smoke -- exposure to either can raise your risk of heart disease.
Nov 11, 2014 02:35 PM ET // Discovery News
If you smoke a LOT of pot, and you're a teen, your brain might take a beating later on.
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