Government Study: Cellphone Radiation Linked To Cancer By: Benzinga via Benzinga May 27, 2016 at 11:37 AM EDT Radio frequencies frequently emitted by cellphones can cause cancer, according to partial findings of a government study on rats, ... Read More >> Related Stocks: Biogen Idec Biotechnology Index NYSE ETF Equifax Global Healthcare Ishares ETF HEALTHCARE Healthcare ETF Vanguard Nam Tai Electronics US Healthcare Ishares ETF US Healthcare Providers Ishares ETF US Medical Devices Ishares ETF US Pharmaceuticals Ishares ETF