Smithsonian biologists are using heart monitors designed for humans to study how high stress levels in animals can hinder ...

Smithsonian biologists are using heart monitors designed for humans to study how high stress levels in animals can hinder ...

A Cornell University researcher has been developing an artificial heart for children for more than 20 years. Now, his ...

Heart disease is the No. 1 killer in America, accounting for one in five deaths, according to the U.S. Centers for Disease Control and Prevention (CDC). While multiple lifestyle factors can cause ...

In recent years, fentanyl, a synthetic opioid that is 50 to 100 times stronger than morphine, has been a main contributor to the opioid crisis. One of the worst adverse effects of fentanyl abuse is ...

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LOUISVILLE, Ky. (WAVE/Gray News) - A woman is facing nerve and muscle damage to her left arm after getting hurt while using her microwave when her home was hit by lightning. Shelby Miller told WAVE ...

Start activating your second heart today and feel the difference in every step. Keep your calves strong, your blood moving, and your performance at its peak. Your body will thank you with lighter legs ...

Professional wrestler Hulk Hogan died on Thursday, July 24, his family confirms to Us Weekly. He was 71. Hogan suffered cardiac arrest at his home in Clearwater, Florida, according to the Clearwater ...

No one can live without a heart pumping blood to the rest of the body. New research from the University of Missouri School of Medicine reveals more information about this vital function and how it’s ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...