Regularly blowing through a conch shell for six months significantly improved sleep among a small group of people with sleep apnea, researchers in India found. Photo by Kitreel/Adobe Stock/HealthDay ...

Although sea shells of various types have been studied as sources of inspiration for impact-resistant manmade materials, the conch shell is known for being particularly tough. And while the reason for ...

Among adults with moderate obstructive sleep apnea, forceful exhalation through a conch shell, or shankh, for 6 months ...