Blood flows around the body through a complex network of vessels, which must constantly adapt to changing needs. The balance ...

A network of very fine blood vessels that connects bone marrow directly with the blood supply of the periosteum that was previously overlooked has now been discovered by Dr. Anika Grüneboom, a young ...

The human brain is a complicated organ that’s difficult to understand, so it’s only natural that we always have more to learn. But recently, researchers at the U.S. National Institute of Neurological ...

WHILE using the electron microscope to study the fine structure of the small vessels surrounding central necroses, typical of multiform glioblastoma, endothelial proliferation and the presence of ...