Every night, millions of people stop breathing without knowing it. Not once, but sometimes hundreds of times. Their remedy? A mask, a hum and the steady whisper of pressurized air. It's not glamorous, ...

A CPAP machine is a medical device often recommended to folks who have sleep apnea or other disruptive sleep conditions. Wearers place a mask over their nose and mouth to deliver a continuous stream ...

Liran Oren, Ph.D., (left) is shown with Ephraim Gutmark, Ph.D., and Ann Romaker, MD, and the VortexPAP device. Nearly 40 million Americans have obstructive sleep apnea, according to the Council on ...

Obstructive sleep apnea can cause or contribute to high blood pressure, so a new study examined which sleep apnea treatments – a CPAP machine or a mouthguard that keeps the airways open – was more ...