The K9 Mask was a popular product featured on "Shark Tank", promising filtration from common pollutants. However, is this product worth it? Here's what to know.

Noise level: Our pick for the best quiet CPAP machine is the Luna G3, but you'll want to make sure that whichever model you ...

With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on, even with her air purifier running. "My car was just covered in ash, and ...

The Ocean County Jones Road fire continues to burn in New Jersey, causing very unhealthy and even hazardous air quality in ...