Individual cells in your body are constantly being replaced ... Miniature, 3D versions of testicles also make it to the list of body parts that scientists have grown in the lab.

Bioengineers have developed a new construction kit for building custom sense-and-respond circuits in human cells. The research could revolutionize therapies for complex conditions like autoimmune ...

Rice University bioengineers have developed a new construction kit for building custom sense-and-respond circuits in human ...

Researchers have created an early map of some of the human body's estimated 37.2 trillion cells. Each type of cell ... of health and disease in specific parts of the body. With brain atlases ...

The growth of new segments (body parts) in marine worms is controlled by a special growth zone, in which special stem cells are located. New segments then emerge by the division of these cells.