Using a newly devised, three-dimensional model to study the regeneration of nerve tissue in the nose, researchers have discovered that one type of stem cell thought to be dormant may play a more ...

There is an old saying that teachers don't tell students what to think, but what to think about. A new study from the ...

No image is infinitely sharp. For 150 years, it has been known that no matter how ingeniously you build a microscope or a ...

Most of the cells in our bodies don't move—they stay where they're supposed to in service to our organs and biological ...