Cell Phone Usage: Does it cause Cancer?

First of all the huge scare over whether or not cell phones cause cancer is because cell phones emit radio frequency energy which is another name for radio waves. The radio frequency energy is simular to the same as geting an x-ray. Studies are still being conducted to find out if the levels of radio frequency energy are dangerous enough to cause and harm or not. The premesis for right now is that it is not dangerous. I guess we will all know if 10 years from now we are all walking around with tumors the size of basketballs on the side of our heads.
www.cancer.gov/cancertopics/factsheet/risk/cellphones This is the link to a website that is dedicated to cancer research in accordinance with cell phone usage.