Teton Village, WY — (SBWIRE) — 08/16/2017 — An expert cancer researcher and advisor to the World Health Organization International Agency for Research on Cancer (WHO/IARC) has issued his scientific opinion that radiofrequency (RF) radiation from any source – such as the signals emitted by cell phones, other wireless and cordless and sensor devices, and wireless networks – fully meets criteria to be classified as a “Group 1 carcinogenic to humans” agent, based on scientific evidence associating RF exposure to cancer development and cancer promotion.