Keys, wallet, cell phone . . . ready to go Cell phones have become ubiquitous fixtures of twenty-first-century life--suctioned to our ears and stuck in our pockets. Yet, we've all heard whispers that these essential little devices give you brain cancer. Many of us are left wondering, as Maureen Dowd recently asked in the New York Times , "Are cells the new cigarettes?" Overpowered brings readers, in accessible and fascinating prose, through the science,...