Consumer Reports has no financial relationship with advertisers on this site. Recent research has resurfaced concerns among scientists about a potential link between cell-phone radiation and cancer.

As dependence on wireless devices that emit RF radiation continues to grow, so do the complexities of those devices and their international regulatory requirements. Specific absorption rate (SAR) ...

iPhones — like other mobile phones -- use radio frequency (RF) waves as part of their normal operation to send and receive signals from the nearby cell towers. These RF waves — like microwaves and FM ...