Recent studies reveal microplastics in human blood and organs, raising health concerns. Explore how these particles enter the ...

Exclusive: The discovery shows the particles can travel around the body and may lodge in organs ...

The surprising new research behind what actually causes high blood pressure – and the best ways to keep yours in check ...

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 ...

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 ...