Researchers like Dr. Grant Ferguson (Ph.D.), professor in the College of Engineering and the School of Environment and Sustainability (SENS) at the University of Saskatchewan (USask) and member of the Global Institute for Water Security (GIWS), have been studying groundwater dynamics for years and have only scratched the surface. Researchers like Dr. Grant Ferguson (Ph.D.), professor in the College of Engineering and the School of Environment and Sustainability (SENS) at the University of Saskatchewan (USask) and member of the Global Institute for Water Security (GIWS), have been studying groundwater dynamics for years and have only scratched the surface. Environment Phys.org – latest science and technology news stories