The Nobel Prize in Medicine was awarded on Monday to three scientists for discovering how a particular kind of cell can stop the body's immune system from attacking itself.

When you were first conceived, you were a single cell. From this basic fact, we can extrapolate a few things, most especially that all the cells that make up your body today came (indirectly) from that first one. In its most basic form, this is the idea of ...

Kim and Khloé Kardashian had stem cell therapy in Mexico overseen by Dr. Adeel Khan. (Photo illustration: Yahoo News; photos: Kim Kardashian/Instagram) Khloé Kardashian has “fallen in love with stem cells.” And she’s not the only celebrity to ...

New research shows pollution particles can stick to red blood cells, traveling through the body—and masks may help stop them in their tracks.

The nano-sized messenger cells are hailed for their rejuvenating power—including signaling to the body when to make more collagen. But experts urge caution.

Aging is the process of getting older. In biology, aging refers to how, over time, the cells in our bodies wear out or get damaged. They no longer work as well as they used to. Some visible signs of aging include wrinkled skin; gray or white hair; and dark ...