Secondhand bong smoke worse than that from tobacco, study finds, Cannabis

The fine particulate matter in cannabis smoke from bongs is at least four times greater and more dangerous, experts said

Is marijuana a sleep aid? Scientists say it could be the opposite

Smoking pot vs. tobacco: What science says about lighting up

People entering a home hours after a cannabis smoking session will still be affected by secondhand smoke. Let's be blunt: Secondhand…

Marijuana and asthma: Does it help or harm?

Bong smoke is worse than secondhand tobacco smoke, UC Berkeley study finds

Marijuana use by teenagers does not result in a lower IQ or worse exam results, study finds, The Independent

Cannabis Bong Smoke Isn't Safe to Inhale, Says Study, News

Bongs create more secondhand smoke than cigarettes, study says - Los Angeles Times

Does Smoking Weed Cause Lung Cancer?