Dr Daniel Amen cited brain scans that prove long-term cannabis smoking can cause issues relating to attention, memory, mood ...

While hazy memories are a common side effect of smoking cannabis, a new study has suggested that it can make those memories ...

THC (tetrahydrocannabinol), the active ingredient in cannabis, can pass through the placenta to reach an unborn baby during ...

Add Yahoo as a preferred source to see more of our stories on Google. Mayor of London Sadiq Khan has called for the partial decriminalisation of cannabis, following an independent report. (Getty ...

Not to ruin your high, but habitually smoking marijuana has been known to take a toll on the body. It can irritate the lungs, ...

Using medical marijuana appears to help people reduce the use of other medications, including opioids, sleeping aids and ...

NEW YORK (PIX11) — Ever since the use of recreational marijuana was legalized in New York and many other parts of the country, greater numbers of people have turned to regular use of the weed. For ...

As more countries and U.S. states legalize cannabis, its use for medical and recreational purposes is growing, but its ...

Cannabis use among women in the U.S. is on the rise. There's an overall growing acceptance of cannabis as a potential ...