Investigation Into 170 U.S. Stem Cell Clinics Finds Some Scary Trends

Photo: Getty Images Medical clinics that provide largely unregulated stem cell treatments are popping up all…

Mice Regain Their Sense of Smell After New Stem Cell Therapy

Photo: Christoph Ruckstuhl (AP) Smells, like the tangy scent of the ocean or the acrid odor…