Blood flows through the left atrium into the left ventricle. The left ventricle pumps the oxygen-rich blood to all parts of the body. amazing heart facts.

The human body has different parts that help us do things like walk ... Your ribs keep your heart, lung and stomach safe. And your skull acts as a tough shell for your brain.

February is American Heart Month, and with heart disease among the leading causes of death for Americans, Will DuPree and ...

Researchers studied samples of human brains and found high levels of microplastics, but it's unclear how they slip past the ...

Before programming a machine to build a body part, Atala says ... Printing at least parts of the human heart should be possible, Atala says. What about the brain? “Definitely not in my lifetime!” ...