ORLANDO, Fla. — It was an emotional day for many across Central Florida, and even outside of it, as the city of Orlando began to demolish Pulse nightclub. Contractors arrived on site a little before 7 ...

Everything you need to know about SpO2 on Garmin's watches. Tucked away in some Garmin watches is a sensor that enables continuous blood oxygen monitoring, a feature the company refers to as 'Pulse Ox ...

Heart attacks often happen when something blocks blood flow in a heart artery. Atherosclerosis, or plaque build-up in your arteries, is the leading cause of heart attacks. You can make lifestyle ...