The study revealed that nerve clusters on the right side of the heart—called stellate ganglia—increase in number, while those ...

The heartbeat is synonymous with life. It’s one of the of the first essential functions to begin during development and to end at death. “The heart is one of the first organs to form and function ...

Check your knowledge of the heart and how blood is transported around the body by blood vessels ahead of your Higher Human Biology exam. Brush up on your knowledge of arteries, capillaries, veins and ...

On World Heart Day 2025, learn how chest pain is evaluated to detect heart attacks. Our expert explains the accuracy and ...

Sorry, Yogis. New research suggests that the ancient practice may not provide as many cardiovascular benefits as once thought ...

Heart disease is on the rise around the world, but the good news is that you can reduce your risk by more than half without ...

The path to better heart health might just run through your wrist. Scientists at Northwestern University’s Feinberg School of Medicine have developed a new way to assess cardiovascular fitness using ...

Are you at risk of an impending heart attack? Here are the top 10 warning signs you need to watch out for - especially at the nighttime.