Stem Cell Stem cells, found in all organisms, are a type of cell that can replicate and replace damaged or lost cells. Random Glossary Term Lifespan Lifespan is the timeframe in which a person, animal, or other living organism functions. Sign Up For Our Newsletter Weekly insights into the future of longevity Sign Up
Stem Cell Stem cells, found in all organisms, are a type of cell that can replicate and replace damaged or lost cells.