But smoking is still the most popular form of cannabis consumption among teens.
More money, more marijuana?
Forest Hills High School in Queens, New York is reportedly now a hotbed of unchecked misbehavior.
Only alcohol is still more popular than vaping.
A 2016 survey of 20,000 middle and high schoolers suggests more than 2 million U.S. teens vape marijuana.
SB 1127 would let parents give their kids medical cannabis at school, but only if their school opts-in to the policy.
Before California legalized marijuana, consumption among the state's teenagers declined.
A recent study shows that neighborhood cannabis dispensaries do not necessarily increase teen weed use.
The new study makes an important contribution to understanding the complex factors that influence cannabis consumption among teens.
The University has planned a long-term study of the impact that cannabis has on the adolescent brain.