Green Leader Elizabeth May and NDP health critic Libby Davies are among the MPs backing a private member's bill that would require cellphones to be sold with radiation warning labels in Canada.

Yet, mandatory warning labels fail to address the health threat ... compared to 91 percent for radiation exposure, 89 percent for tobacco use, 81 percent for asbestos exposure, and 53 percent ...

The US Surgeon General warned about the cancer risks associated with alcohol consumption and the need for updated health warning labels ... significantly higher for radiation exposure (91 per ...