Sydney: Researchers have created lab-grown heart tissues that closely mimic adult heart muscle, marking a significant advance in treating genetic heart diseases in children. Scientists have ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs ...

Heart cancer happens when diseased cells grow out of control on or near your heart, forming a tumour. Doctors say cancer ...

In a shocking incident, a 9-year-old girl reportedly died of a heart attack in Rajasthan. Prachi Kumawat, a student of class ...

Many cancer survivors struggle with muscle weakness, which can be so profound that they may have difficulties walking up a ...

Zebrafish have the rare ability to regenerate their heart muscle after major damage, unlike humans. Researchers have now ...

UC Berkeley and Caltech researchers identified a gene circuit in zebrafish that allows heart regeneration after injury. Using ...

The fluid and the cells inside lymphatic vessels are collectively known as lymph, and although the lymphatic system extends to every part of the body, there is no central pump like the heart to keep ...

Protein plays a key role in healthy heart function, but not all sources of protein are created equal. Learn how high-quality ...

Humans can't regenerate heart muscle damaged by disease, but scientists have long known that some animals, such as zebrafish, can.Researchers have now ...

Mitochondria transplantation shows promise in treating heart, brain, and organ damage, sparking new research and potential ...