Thierry Vrain was born and raised in Paris, did undergraduate studies in Caen in Normandie, moved to Montréal to teach plant physiology, did graduate studies in North Carolina and worked 30 years in research for the Canadian Department of Agriculture. From a soil biologist,an expert at chemical control of plant parasitic nematodes, he turned genetic engineer, and finished as head of a department of Molecular Biology. Dr. Vrain retired 15 years ago, but now travels across the USA and Canada and even Australia with a mission to educate about the chemical contamination of food and feed from sprayed GMO crops and cereals.