Science | History | Facts on Instagram: "Regeneration Ability 🪱 Planarians have an extraordinary ability to regenerate—capable of regrowing an entire body from just a small fragment. This power comes from a large population of stem cells called neoblasts, which can transform into any cell type and follow a genetic blueprint that defines the body’s structure. When a planarian is injured, neoblasts rush to the wound site and form a blastema, a mass of new cells that gradually differentiate to reb