2009 Suncreen Guide. More than a million cases of skin cancer are diagnosed in the U.S. every year. The incidence of malignant melanoma, the most dangerous form of the disease, is escalating. .....The tracking tool allows visitors to check radiation levels for 1,200 models of cellphones and smartphones - http://greeninc.blogs.nytimes.com/2009/09/10/online-tool-rates-cell-phone-radiation/