Shrimp possess a unique anatomical feature: their heart resides in their head, a surprising adaptation suited to their open ...

Harvard Health reveals a connection between heart and brain health. Arterial damage impacts cognitive ability. Alzheimer's ...

The increasing demand for donor hearts presents both a critical challenge and a significant opportunity for innovation in ...

To simulate blood flow inside brain aneurysms, researchers from Japan have developed a computational method that combines 4D ...

If you're struggling to lose weight even after making the lifestyle changes often necessary to see major results, it's normal ...

BACKGROUND: Fontan circulatory failure (FCF) is a chronic state in palliated single ventricle heart disease with high morbidity and mortality rates, including heart failure, multisystem end-organ ...

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

Antibody–siRNA conjugates (ARCs) are a type of promising drug modalities for cancer therapy. However, initial reports of ARCs present the gene knockdown effect only in limited tissues (e.g., muscles) ...

Scientists have been working on the artificial production of blood for several decades. Now, researchers from the University ...

How major organs work together to manage extreme physiological stresses such as lack of oxygen and sleep has been mapped for ...

Circulatory and respiratory systems Caffeine is absorbed from your stomach and reaches its highest levels in your bloodstream in under an hour. This compound can temporarily raise blood pressure.

Blood flow decreases in your hands and feet and increases in your torso and core when it is cold outside. This change in blood flow helps keep larger parts of your body warm.