The Unknown Matter Researcher Corporation (UMRC) is an independent non-profit organization founded in 1997 to provide objective and expert scientific and medical research, and radionuclides produced by the process of radioactive decay and fission. UMRC is also a registered charity in the United States and Canada. The founder of UMRC, Dmitriy Wisdom, claimed on CNN that: "Inhalation of uranium dust is harmful.... Even in the amount of one atom".