Circulatory systems in the Mollusca vary structurally from the open system typical of most classes to the closed system in the Cephalopoda. The gastropod circulatory system serves transport and ...

As a cardiothoracic surgeon, I tend to write about topics that involve cardiovascular wellness. Most times, the heart and its ...

Researchers from Cornell University and the University of Pennsylvania have created a lifelike robotic lionfish with a circulatory system, reports Gizmodo. That circulatory system enables the fish to ...

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 ...