UCLA researchers have successfully grown miniature lungs from stem cells—complete with their own functioning blood vessel ...

Researchers have developed a bubble microrobot capable of being guided around the tiny complex blood vessels of the brain using ultrasound. Successfully tested in mice, the ‘microvehicle ...

The hit or fall breaks blood vessels just under your skin's surface. If the injury causes a cut in your skin, you bleed. When there is no cut, the blood can't get out, so it pools underneath your ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout ...

Telangiectasias are small dilated blood vessels that have become damaged and are visible just under the skin’s surface. They often appear on the face, but can occur anywhere on the body ...