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

Researchers at the University of California San Diego have discovered that the gut's rhythmic muscle movements could help explain how blood vessels in the brain expand and contract together.

Scientists have found that they may be able to use the retina's blood vessels to help predict a person's heart disease risk ...

The aging of the innermost cell layer of blood vessels leads to cardiovascular diseases. Researchers have now shown for the first time that intestinal bacteria and their metabolites contribute ...

Even when blood pressure is well controlled, older adults whose blood pressure fluctuates widely from one heartbeat to the ...

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

Stroke is a leading cause of death and disability, affecting 1 in 4 people during their lifetime. Stroke happens when blood ...

Cambridge researchers have discovered why living in a disadvantaged neighborhood may be linked to an increase in an ...

Living in a run-down area really does increase the risk of dementia - even for the well off, according to a new study.

Blood clots are among the most feared medical emergencies, and for good reason. They can lead to heart attacks, strokes and death. But not all clots are dangerous. In fact, clotting is a natural and ...