Researchers discovered a feedback loop between nerve cells, the immune system and the heart. They think it shows promise as a target for future therapies.

This unexpected ability opens the door for scientists to stimulate cellular mitosis and improve heart function after an attack.

Pioneering research by experts at the University of Sydney, the Baird Institute and the Royal Prince Alfred Hospital in Sydney has shown that heart muscle cells regrow after a heart attack, opening up ...

Add Yahoo as a preferred source to see more of our stories on Google. Michigan State University scientists have built tiny beating heart organoids that can be driven into atrial fibrillation with ...

Alex Balmes thought it was anxiety causing his symptoms, but it was heart failure at 30. Here's what this young dad wants ...

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It can shield your ticker from the negative fallout of stress.

A newly discovered collection of neurons suggests the brain and heart communicate to trigger a neuroimmune response after a heart attack, which may pave the way for new therapies ...

John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

Viral social media posts are warning about "exploding trees" during a major winter storm. The phenomenon, known as "frost cracks," is real but trees rarely explode completely. This is unlikely to ...

Catherine O'Hara's heart and organs were a mirror image of most people's. Though that is rare, congenital heart defects are fairly common.

“It was a massive shock to me and my family," Alex Balmes said ...