On May 31, 2011 the WHO (WorldHealth Organization) / International Agency for Research on Cancer (IARC)“classified radiofrequency electromagnetic fields as possibly carcinogenic to humans (Group 2B), based on an increased risk for glioma,a malignant type of brain cancer, associated with wireless phone use.”
A précis of this report including excepts follows:
http://www.iarc.fr/en/media-centre/pr/2011/pdfs/pr208_E.pdf
Video:
http://www.youtube.com/watch?v=s4E2i5XFX9M