Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold ... is caused by an impairment of blood circulation.

Forget the farm – imagine biting into a juicy piece of chicken grown in a lab. Lab-grown chicken nuggets are now closer to ...

So it's a good job we've got the circulatory system to transport nutrients, water and oxygen to the entire body. Inside you, there is an amazing network of blood vessels, the tubes that carry ...

Cold toes, color changes, and swelling could be early signs of poor circulation. Here's how your toes signal cardiovascular ...

Slow, deep breathing triggers the parasympathetic nervous system, which signals blood vessels to dilate, immediately improving circulation. Even 5-10 minutes of meditation or conscious breathing ...

A bioreactor that mimics a circulatory system can deliver nutrients and oxygen to artificial tissue, enabling the production ...

Walking at a fast pace strengthens the heart, improves circulation, and helps keep your blood vessels healthy, according to ...