Marijuana

But do not try to treat an infection with CBD at home.

CBD has become remarkably popular in recent years. But is it the cure-all people think it is?

A small study suggests that the marijuana compound cannabidiol (CBD) may reduce cravings in those with heroin addiction.

A group of researchers in the Netherlands tested the substance's effects on 17 healthy volunteers in the lab

People who use high-potency marijuana on a daily basis may be at increased risk for developing psychosis.

A new study suggests that marijuana’s main active ingredient, THC may be more important for therapeutic effects.

Here's why public opinion has changed dramatically in favor of pot legalization.

A marijuana lollipop with a very high dose THC may have triggered a man's heart attack.

The findings contradict previous research, but they are far from conclusive.

Smoking pot just once might be linked to changes in young brains

Recreational marijuana use is becoming increasingly legal across the U.S., but that doesn't mean that it's safe.

17 willing participants got very, very high for science — and they found vaping weed is way stronger than smoking it.

How did we end up with THC and CBD in the first place?

A woman who frequently ended up in the hospital with intense bouts of vomiting turned out to have a mysterious syndrome tied to heavy marijuana use.

More than 250 people across the U.S. have developed severe bleeding problems tied to an outbreak of synthetic pot laced with rat poison, with cases continuing to pop up.

The famed astrophysicist would prefer if you didn't smoke weed in space, thanks.

Synthetic cannabinoids like K2 and Spice are 30 times more likely to harm you than regular marijuana. Here's why.

The American Academy of Pediatrics (AAP) released its first-ever guidelines on marijuana use for pregnant and breast-feeding women.