Your cardiovascular system consists of your heart, blood vessels, and blood. Together, they are a liquid transport network. This system delivers oxygen and nutrients to your body and picks up waste ...

A new mechanism that regulates the way blood vessels grow and connect to each other has been discovered by an international team of researchers. The knowledge might open up new opportunities for ...

Constantly Cold Feet? It’s Not Always Just a Chill Constantly cold feet aren’t always due to harmless shivering. Sometimes, ...

Persistent cold hands and feet can signal poor circulation, impacting nutrient delivery and potentially leading to serious ...

Your feet can reveal vital clues about your heart and overall health. Doctors warn that symptoms like swelling, coldness, or ...

The heart and arterial (efferent) circulatory system in Argas radiatus and Ornithodoros turicata (Argasidae) and in Ixodes scapularis, Dermacentor variabilis and Amblyomma tuberculatum (Ixodidae) are ...