Tina York, “Fluid Dynamics” (1995), mixed media, 32 x 40 inches. As a NASA Art Program artist, Tina York visited the Ames Research Center in California to study the principles of fluid dynamics. This piece shows the way gases move as a solid body passes through them.

Agriculture and Food

Commercial agriculture and the broader food industry are constantly changing and, because of that, face evolving challenges. The essays here examine various political, economic, and scientific issues facing American agriculture, as well as how new technologies may affect the current landscape.