The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

The UCLA advance opens the door to growing other vascularized organ models, including intestines and colons, providing ...

Blood vessels grown in the lab in just five days could quickly prevent the tissue damage that can occur after an accident ...

When blood is pumped to an organ in the body, it moves from a large artery ... Turning these designs into functioning blood vessels is just one of the many aspects of bioprinting a functioning human ...

The rhythm of your pulse is the stopping and starting of blood moving through your arteries. In just 60 seconds, the average adult heart pumps about 1.5 gallons (5.7 liters) of blood.

Scientists from Cincinnati Children's and colleagues based in Japan report achieving a major step forward in organoid ...

Advanced lab-grown tissues help show how special lung cells develop, shedding light on rare ACDMPV disease and suggesting potential ways to repair damage from viral infections such as COVID-19 ...

Obesity plays a crucial role in how severely blood vessels are damaged—and this depends on where excessive fat accumulates in ...

Discover how potassium chloride transforms blood pressure naturally. Learn benefits, risks, and food sources of this powerful mineral for better heart health.

Hot tubs don't just feel great, they may actually outperform saunas when it comes to health perks. A study found that soaking ...

Scientists from Cincinnati Children's and colleagues based in Japan report achieving a major step forward in organoid technology--producing liver tissue that grows its own internal blood vessels.

In TODAY.com's Expert Tip of the Day, a cardiologist explains why neglecting your "second heart" can lead to health ...