Environmental sciences and natural resources are broad and multidisciplinary fields. Every agricultural subdiscipline has an environmental component. There are environmental concerns in farm management, agricultural economics, crop sciences, animal science, agricultural engineering, horticulture, food science, and so on. There are also branches of environmental science that are beyond agriculture and unique to other fields. The focus of this chapter will be to introduce the most significant current resources of agricultural information that relate to environmental science and natural resources.