Well, well -- they're finally talking about it. With lots of debating, but they're on to the "possible dangers." NBC News, Mother Jones, the chatter is starting. The May 2016 study is titled Report of Partial Findings from the National Toxicology Program Carcinogenesis Studies of Cell Phone Radiofrequency Radiation in Hsd: Sprague Dawley SD rats (Whole Body Exposures), a mouthful, but in simpler headlines: "Game-Changing Study Links Cellphone Radiation to Cancer" from Mother Jones magazine, which adds: "An incidence of brain and heart tumors was seen in rats" exposed to RF (radiation frequencies) from older 2G phones. Remember that today's phones (G = "generation") are faster and more powerful, with frequencies in ever-higher ranges.
Read full study here.