There’s something to be said about a good sigh. Sometimes that deep exhale doesn’t just feel psychologically satisfying, but ...

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.

Your lungs naturally cleanse themselves with mucus and cilia. Supporting this process involves avoiding irritants and ...

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 ...