Scientists from the University of Sydney have created a new approach to 3D printing blood vessels for studying the causes of ...

High blood pressure silently damages delicate eye blood vessels, potentially leading to vision loss. Early warning signs like ...

3D printed blood vessels on glass that mimic blood vessel anatomy and the fluid dynamics of blood flow could be an invaluable ...

For more than 70 years, hydralazine has helped doctors lower dangerously high blood pressure during medical emergencies, ...

Also known as "blue field entoptic phenomenon" and "blue sky sprites", the little dots move in time with your heartbeat.

Researchers have recreated a miniature human bone marrow system that mirrors the real structure found inside our bones. The model includes the full mix of cells and signals needed for blood production ...

Researchers found persistent microclot and NET structures in Long COVID blood that may explain long-lasting symptoms.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

And how to get more of it in your diet.