The human circulatory system represents an intricate network of vessels that extends throughout the entire body. This complex arrangement of arteries, veins, and capillaries works continuously to ...

A new scanner can provide three-dimensional (3D) photoacoustic images of millimeter-scale veins and arteries in seconds. The scanner, developed by researchers at University College London (UCL), ...

As the body ages, bones undergo changes that can hinder their ability to regenerate and heal. While previous studies have concentrated on the structural shifts in bone tissue itself, the role of ...

An international group of researchers has identified an important mechanism that enables stem cells to evade immune rejection. Their research, published in Nature, sheds light on how these specialized ...

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 ...

These broken blood vessels can be unsightly, but they’re not a nuisance you have to live with. Credit...Joyce Lee for The New York Times Supported by By Erica Sweeney Q: I’ve noticed some red, ...

3D-printed blood vessels, which closely mimic the properties of human veins, could transform the treatment of cardiovascular diseases. Strong, flexible, gel-like tubes -- created using a novel 3D ...