Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...

Damage to blood vessels that leaves them blocked or otherwise impeded can leave no option other than surgical replacement. Traditionally, this can involve vessels from a donor or harvested from ...

With each heartbeat, blood courses through your body. Some traverse arteries from the lungs back to the heart, and some navigate through capillaries in the thinnest layers of your eyelid, almost ...

You probably don’t look like an insect. You don’t have feelers or wings. You keep your skeleton inside your body instead of on the outside. But what about blood? Do insects have blood like yours? I ...

An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...

Stem cells are precursors of a variety of different cells: They can turn into anything from blood to bone to muscle. Human blood stem cells, known as hematopoietic stem cells, are the forerunners of ...

From causing muscle loss to raising the risk of blood clots, long-haul space missions can have a profound impact on the human body. When you purchase through links on our site, we may earn an ...

Microplastics are no longer just an environmental concern. Doctors are now finding them in human blood and even arterial ...

Share on Pinterest Pictured: Director of the Marine Institute of Plymouth Prof. Richard Thompson analyses nurdles and other micro-plastics in a laboratory at the University of Plymouth, south western ...

In a pair of fluorescent-lit rooms on both sides of the Atlantic, the guinea pigs awaited their fate. They were not literally guinea pigs. Two were lightly sedated, extremely fluffy white rabbits ...