California Warns People to Limit Exposure to Cellphones

Many people have always speculated about whether or not cellphones emitted harmful radiation or not. Now the CHDP or California Department of Public Health are warning people that they should limit their exposure to their cellphones. The phones can be harmful due to the radio frequency energy cellphones use to communicate with cell towers. Scientists fear that the non-ionizing radiation can penetrate our cells and give us an increasing risk of brain or head cancer.