22nd Century Group, Inc. wants you to quit smoking. But it also wants you to feel better. The biotechnology company is primarily focused on reduced nicotine tobacco and is also working on ...

“There’s a public perception that marijuana is safer than tobacco, and this study raises concern this may not be true,” said lead study author Dr. Giselle Revah, an assistant professor in the ...

One morning, I went to go see a patient who was admitted with chest pain. When I arrived at his room, it was empty. The nurse informed me that he was outside smoking a cigarette. Cigarette smoking has ...