Link:Cancer Institute Urges Caution With Cell Phones.A prominent US cancer institute has posted a notice on its website urging cell phone users to take precautions when using cell phones because advice from an international panel of experts... Link:Cancer Institute Urges Caution With Cell Phones. A prominent US cancer institute has posted a notice on its website urging cell phone users to take precautions when using cell phones because advice from an international panel of experts says cell phones have not been around long enough for scientists to be sure about their safety. The announcement comes from the Center for Environmental Oncology (CEO), part of the University of Pittsburgh Cancer Institute, based in Pittsburgh, Pennsylvania and says that following the advice of an international panel of experts, comprising cancer experts from Europe and the US: "Electromagnetic fields generated by cell phones should be considered a potential human health risk." I thought cell phones were now considered safe but I guess this is still a very controversial issue