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The CHRNA5 A3 B4 gene cluster and smoking: from discovery to therapeutics

Our colleague over at NPR's foreign desk, Corey Flintoff, filed this radio piece for today's Morning Edition on a rich tradition in India of making and chewing spice and nut packets wrapped in betel leaves called paan

(PM) Philip Morris International (NYSE: PM ) spun off from Altria in 2008

It is likely that more studies will show how the very genes that help our species reproduce in early life turn against it later

Cross-ancestry genome-wide association studies of sex hormone concentrations in pre- and postmenopausal women

When you use spit tobacco, your body metabolizes nicotine into a byproduct called cotinine