Devra Davis, PhD, MPHIn this TEDx presentation, Devra Davis explains the research on cell phone radiation and low sperm count, Alzheimer’s, and cancer. Dr. Devra Davis is founder and President of Environmental Health Trust. Davis was Founding Director, Center for Environmental Oncology and the  University of Pittsburgh Cancer Institute and founding director of the Board […]

Devra Davis explains the research on cell phone radiation and low sperm count, Alzheimer’s, and cancer