Sources: NBC News, SF Gate
quote: A good example is the fact that if you wear a watch for your whole life you are statistically more likely to get skin cancer where the watch rubs on your wrist
quote: Lesson to be learned: LIVING IS DANGEROUS. It will kill you! Solution: stop breathing. ;)
quote: However. While the radiation given off by a cell phone cannot directly cause chemical reactions, it can change the temperature (as you mentioned) which can cause a response in the body.