TECH TIMES A "crop-duster" sprays a crop near Neepawa, Manitoba. PinP photo. The International Agency for Research on Cancer (IARC), the specialized cancer agency of the World Health Organization (WHO), reveals that the malathion insecticide and glyphosate herbicide are potentially carcinogenic. Story here. Related: " Field of Nightmares. Ottawa continues to embrace the widespread use of Roundup on Canadian farms by letting corporate seduction trump scientific evidence."