Many young people who started vaping nicotine as teens several years ago haven't quit the habit, data show. Daisy-Daisy / Getty Images G Kumar's vaping addiction peaked in college at the ...

Vaping has emerged in the last few years as a safer alternative to smoking. But health experts emphasize that "safer" doesn't mean "safe" — especially for people who don't already smoke ...

Health How bad is vaping for your health? We’re finally getting answers As more of us take up vaping and concerns rise about the long-term effects, we now have enough data to get a grip on the ...

A new study that found high levels of heavy metals in popular nicotine vapes adds to concerns about the products.