Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...
NASA's new lunar rovers for the Artemis missions are designed for durability, adaptability, and exploration in extreme conditions, including the Moon's South Pole. These advanced vehicles aim to ...
She said she could start a new plant from a piece of stem. Could you explain how to do that? Many common house plants can be easily started or propagated from stem cuttings from an existing plant.
Stem cells are cells that have the capacity to self-renew by dividing and to develop into more mature, specialised cells. Stem cells can be unipotent, multipotent, pluripotent or totipotent ...