Mario Aguilar covers technology in health care, including artificial intelligence, virtual reality, wearable devices, telehealth, and digital therapeutics. His stories explore how tech is changing the ...

Home CPAP device maker Resmed is launching a small, disposable wearable to help diagnose cases of obstructive sleep apnea. The NightOwl testing device, about the size of a quarter, is worn on the user ...

On a plane several years ago, Peter Farrell was sitting next to someone who dozed off and was snoring loudly. Farrell urged the man to get treatment for what he thought was a sleep disorder. A month ...