Imagine a time in the not to distant future when Alzheimer's no longer exists. The search for the fountain of youth has largely been a work of science fiction. But science is on the cusp of a revolutionary breakthrough. Dr. Michael Fossel is a physician and an expert in the science of cell aging and human aging. WSIU's Jeff Williams recently talked with Dr. Fossel about his book The Telomerase Revolution for this edition of In The Author's Voice.