Smoking Hot: Study Finds Heat of Hookah Is Biggest Health Culprit for Smokers (sciencebulletin.org)

I know that on the face of it, this seems like a strange choice for HN, but I think it's a great example of surprising results that come emerge from good science/research.

seems copy-pasted from http://magazine.uc.edu/editors_picks/recent_features/hookah....