Are Cell Phones Safe? How to Avoid Risk

Cell phone use among children is a massive uncontrolled experiment on the brain. So says Devra Davis, Ph.D., award-winning scientist, writer and founder of Environmental Health Trust, a nonprofit devoted to researching and controlling avoidable environmental health threats. "Children's skulls are thinner and their brains are less dense so there's more absorption of radio frequency signals," she said at a recent event in San Francisco where she spoke about the Campaign for Safer Cell Phones. ...