Among the long, long list of reasons why we shouldn’t smoke lies cigarette ash: it’s a fairly unsavory chemical cocktail that also happens to be a major eyesore around any popular smoking spot.

CHICAGO, IL--(Marketwired - October 27, 2013) - "We found that smokers of long or ultralong cigarettes have higher concentrations of tobacco specific carcinogens in their urine than smokers of ...

Vapes, as they’re called, contain fewer of the cancer-­causing chemicals found in traditional cigarettes (like arsenic, benzene and formaldehyde), but there is little long-term data about their ...