This man’s telemetry goes haywire right before he’s transferred to the cardiac catheterization lab. What does his follow-up ...

Exercise doesn't just make the heart stronger. It also rewires the nerves that regulate it, a discovery that could pave the ...

“Many practitioners look mainly at surface patterns without fully understanding the physiology behind them," says Dr. Tullo.

Apple, Samsung, Google, Garmin, and Huawei smartwatches can flag health risks beyond glucose, including hypertension, sleep ...

The real stress test for your heart doesn't happen at the gym or on an evening walk. It happens the exact second your eyes ...

A new study details the development of a cerebellum-inspired memtransistor engineered from atomically thin molybdenum disulfide.

Adults with severe sleep apnea face roughly four to five times the odds of developing atrial fibrillation, the most common ...

Research involving more than 300,000 people has a clear message...and it's not just to go to bed earlier.

The Digital Picnic founder Cherie Clonan can remember her childhood dark, painful nights as though they were yesterday.

A flight can feel threatening even when the aircraft is operating normally and the route is routine. The most common way to ...

The trail options here cater to every fitness level and ambition. Maybe you’re someone who considers a walk to the mailbox ...

How does daylight affect your heart? As Congress considers doing away with DST, cardiologist Jayne Morgan explains how the sun's patterns can affect our health.