For over a decade, scientists have been growing organoids—small clusters of cells that mimic a particular organ—to serve as miniature biological models. Organoids of the brain have been used to study ...

Researchers at Stanford University have developed a technique for rapidly designing and 3D printing blood vessels.

Varicose veins are large, raised, swollen blood vessels that twist and turn. They usually develop in the legs and can be seen through the skin. They result from a weakening in the blood vessel ...

A new long-term study from the Johns Hopkins Bloomberg School of Public Health has found that many cases of dementia before ...

Damage to small blood vessels can also cause kidney and lung disease, comas, delirium, and dementia. The study, however, did not measure plaque, so the findings do not mean that blood vessels were ...

Brain aneurysm is a condition wherein there is a bulge or ballooning in a blood vessel in the brain. Salman Khan returned to ...