A teen who consumes alcohol is likely to have reduced brain tissue health, but a teen who uses marijuana is not ... Why a loss and damage fund is crucial for LREB The important role of financial ...

A new study finds that heavy marijuana use by adults could have long-term effects on the brain. What kinds of effects? WSJ's Jason Bellini has #TheShortAnswer.

For those not in the know, "4/20" is the unofficial holiday for pot smokers and marijuana legalization activists ... Most of THC's effects happen in the brain, where the chemical interacts with ...