In the wake of the World Health Organization's mostly-mischaracterized report on cell phones and radiation, the Environmental Working Group has released a database of cell phone models with the highest and lowest rates of radiofrequency energy, CNN reports. Apple's iPhone 4 (AT&T version; the Verizon model wasn't tested) falls in the middle range of emissions, which are measured using a Specific Absorption Rate of energy by the body written as "watts per kilogram."
