Your heart rate measures the number of times your heart performs beats in one minute. A normal heart rate at rest should fall ...

President Donald Trump visited Walter Reed Medical Center on Friday, Oct. 10. The 79-year-old president underwent another ...

This test uses saliva and connects to your phone to deliver quick insights into your stress hormones -- no needles needed.

Understanding your heart rate is crucial for more than just reaching optimal fitness–it can also help to reduce injury and stress, and even predict illness ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why nighttime is important for cardiovascular health.

Identical twins Mairéad Lyons and Thérèse Walsh have always had a very close bond but it reached a new level when both of ...

How fit are you really? Even if you’re an enthusiastic exerciser, the answer may surprise you. There are no end of complicated and costly new ways to measure your fitness, from wearable tech to VO₂ ...

Julia Wandelt, 24, from Poland, who has falsely claimed to be Madeleine McCann, is on trial along with Karen Spragg, 61, from ...

Discover essential questions to ask your vet that can enhance your pet's health and wellbeing. Get informed and advocate for ...

"Hormometer's public launch brings cortisol tracking into daily life, making it as trackable as sleep, HRV [heart rate ...

The Bucs were down Bucky Irving in this game, so they had to lean on Rachaad White. He came through with a total of 71 total yards and two touchdowns, both on the ground. White carried the load for ...