The K18 Leave-In Molecular Repair Hair Mask has quickly become the crown jewel of the brand’s science-backed, ...

A PLOS ONE study tested the real-world filtration efficiency of cloth masks, medical masks, and respirators, revealing large ...

The best hair masks for hair growth can help repair damage and reduce shedding. Dermatologists say there are a few key ...

The American Lung Association report finds that climate events are causing more people in the U.S. to breathe toxic air even ...

SkyActiv-X engine may have cracked the HCCI engine challenge. It uses a spark plug to address typical HCCI problems but can ...

As Paltrow also noted, mouth-taping “can help optimize sleep quality and improve breathing by promoting nasal-breathing,” ...

The Lung Association ranked Grand Rapids 27th worst in the nation for smog levels. Experts say this can lead to devastating ...