A new study punches holes in the oft-disregarded "gateway drug" theory.
A recently published study found no significant increase in youth cannabis use since legalization in California.
Researchers find that cannabis legalization does not increase teen pot smoking.
In states with legal cannabis, studies find that fewer teenagers are put into treatment for consuming pot.
A self-reported survey sheds some light on the vaping habits of young people.
Cannabis patients under 21 in Florida needn't worry about getting their fair share of THC.
Following the passage of a new spending package at the end of December, the age for purchasing tobacco in the…