Smoking is a harmful habit that affects not only the smoker but also those around them, particularly children. The impact of secondhand smoke on children’s health is profound, with the lungs being one ...

Add Yahoo as a preferred source to see more of our stories on Google. COPD, which includes conditions such as chronic bronchitis and emphysema, is the third leading cause of death around the world, ...

As recreational pot has gained traction in states all across the country, more research has been focusing on its health effects. One argument marijuana supporters have stood by for years - that weed ...

Forbes contributors publish independent expert analyses and insights. Emily Earlenbaugh covers cannabis science and culture. Smoking cannabis was not associated with impaired lung functioning for ...

Smoking affects how much mucus a person’s body produces and how thick it is. People can take steps to manage mucus, such as drinking plenty of water, trying controlled coughing, and quitting smoking.

Recreational use of marijuana has gained a lot of momentum since Colorado and Washington became the first states to legalize it in 2012. According to a recent poll by Gallup, roughly 15 percent of ...