By Priyanjana Pramanik, MSc. A massive nationwide study shows that lighting up before age 20 leaves a lasting cardiovascular ...

I’m hanging out with a couple of friends on their apartment balcony when one pal hands me a cigarette. Now, this may not seem like a big deal to some, especially for seasoned puffers, but I smoke only ...

Dear Dr. Wallace: You said in a recent column that the younger teens are when they start smoking, the more difficult it is for them to kick the habit.