One reason that tonsils may grow back is that one of the operations to remove them is a partial tonsillectomy. Only removing ...

Regeneration of organs and systems is a scientific holy grail that relies on stem cells, but due to their limited number and ...

2. Ovarian Cancer: Research indicates that a woman's chance of developing ovarian cancer may be influenced by hormonal ...

The human body is composed of over 37 trillion cells, each with a limited lifespan. These cells are continuously ...

The human body is composed of over 37 trillion cells, each with a limited lifespan. These cells are continuously replaced to ...

One reason that tonsils may grow back is that one of the operations to remove them is a partial tonsillectomy. Only removing ...

Most animal, plant and fungal cells contain organelles called mitochondria. These descendants of a primordial bacterial ...