GMO’s are a large scale experiment on our farmlands and health. Independent studies have pointed to dangerous health consequences for animals consuming plants injected with genetically modified organisms. The majority of our soy and corn grown in the U.S. is now GMO. The Institute for Responsible Technology is the single most important resource about the dangers of GMOs: http://www.responsibletechnology.org/. This food guide can help you to avoid GMOs while grocery shopping or eating out: http://www.nongmoshoppingguide.com/
Below are links to articles on genetically modified organisms.