How Much Damage Can One Cigarette Even Do? Whether it's cigarettes, e-cigarettes, or vaping, inhaling smoke or vapor takes a serious toll on your lungs, and it can happen faster than you think.

Taking a deep breath restores the ideal “layering” of lung fluids, according to a new experiment.

A new study that found high levels of heavy metals in popular nicotine vapes adds to concerns about the products. By Dani Blum When vapes started to become popular in the mid-2010s, the tiny ...

New research finds that people are inhaling thousands of particles of plastic that "enter deep into our respiratory system" Getty Images Humans inhale nearly 70,000 pieces of plastic a day — and ...