The Power of Science, Part 4

At Science Daily they explain how stem-cells may be able to cure deafness.ScienceDaily (Mar. 23, 2009) — Deafness affects more than 250 million people worldwide. It typically involves the loss of sensory receptors, called hair cells, for their "tufts" of hair-like protrusions, and their associated neurons. The transplantation of stem cells that are capable of producing functional cell types might