Cardiac arrests are increasing among young adults. Previously rare, these events now affect seemingly healthy individuals.

Cancer can occur anywhere in the body because every tissue and organ is made up of billions or even trillions of cells. But there are some parts of the body where cancer doesn’t happen as often, such ...

It’s hard to pronounce, but photoplethysmography is a key driver in the explosion of wearable health tracking. It uses those little green lights on the skin side of the wearable to track the amount of ...

If your resting heart rate is under 80 bpm, your hamstrings are flexible, your BMI is in the healthy range, you walk at a ...

A decade-long global review has confirmed that good heart health, measured by diet, exercise, and other habits, not only ...

Forget guesswork. By understanding these five heart rate zones, you can optimize every workout and experience maximum results.

Despite all the drama of President Donald Trump's first six months back in office, his poll numbers remain mostly stable, ...

You hear he's not socializing anymore. He's lost weight. He's not talking to mutual friends. His depression is a clear ...

When Huda decided to do her “biggest one,” as she puts it to TODAY.com, the performance sent shockwaves through the villa and ...

Love Island USA’ star Huda opens up about doing her “big one,” ending things with Chris, and what she’s learned about love, growth, and letting go.

You can lower your heart rate with lifestyle changes like regular exercise and stress management. Learn more tips and when to ...

Artificial intelligence (AI) can turn a common doctor’s office test into a screening tool for detecting structural problems ...