Stephanie Seneff is a senior research scientist at MIT’s Computer Science and Artificial Intelligence. She has a bachelor’s degree in biology with a minor in food and nutrition, and a master’s degree, an engineer’s degree, and a PhD in electrical engineering and computer science, all from MIT. For most of her career at MIT she was involved in the development of technology to support natural human-computer communication through spoken language. Since 2010, Dr Seneff has shifted her research focus toward the effects of drugs, toxic chemicals, and diet on human health and disease. She has focused specifically on the herbicide glyphosate and the mineral sulfur, and is the author of the new book Toxic Legacy: How the Weedkiller Glyphosate Is Destroying Our Health and the Environment(Chelsea Green, July 2021).