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A research team led by SDSU environmental health scientist and lead author Neil Klepeis , behavioral health researcher and principal investigator Melbourne Hovell , and co-investigator Suzanne Hughes recruited nearly 300 families living in San Diego with at least one child aged 14 and younger and one smoker

The number of years you smoke for affects your cancer risk the most

But dont let the excitement of reuniting with Tim Hortons and ketchup chips overshadow the fact that customs rules still apply

Nicotine gum can be a choking hazard

Many of the discovery efforts have been focused on never-smokers as a way of finding these driver mutations, says Geoffrey Oxnard, a thoracic oncologist at Dana-Farber Cancer Institute in Boston, Massachusetts