A new ultrasound-based imaging tech has been developed to map the organ blood flow in four dimensions (3D + time) — a level ...

Blood vessels are essential to nearly all tissues, delivering nutrients and oxygen, regulating hemostasis, and modulating inflammation. Recreating functional vascular networks is foundational to both ...

New research has updated the understanding of how sugars, known as glycans, help immune cells move into the skin in the ...

EPFL researchers have invented a remarkably small and ultraflexible neurovascular microcatheter. Powered by blood flow, it ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Does it ever feel as if your ...

Bleeding happens as the result of trauma to a blood vessel. A head injury is any trauma to your scalp, skull, or brain. Head injuries can range in severity from a mild bump on your head to a serious ...

Alexandria Nyembwe is a registered nurse and health writer. She has worked in street medicine serving populations experiencing homelessness in Skid Row Los Angeles as well as in cardiovascular care in ...