Join HCA at this first of many educational programs at the Hill Country Science Mill: Ecologist G. David Tilman presents, “Food, Health and the Environment: Why Eating Right Can Save You and the Earth.” Dr. Tilman’s research focuses on how to provide secure, sufficient and equitable food to all people of all nations while preserving biodiversity and minimizing agricultural impacts on water quality and climate change. March 29th at 4:30 pm at the Hill Country Science Mill in Johnson City. Details