Florida Atlantic University College of Science Dean, Ata Sarajedini, Ph.D., discusses how a scientific method is a tool used to better understand the natural world. He interviews Gregg Fields, Ph.D., who studies metastasis, or how cancer spreads throughout the body - often considered the deadliest aspect of the disease. Dr. Fields and his research team are looking for ways to stop the spread of cancer. Fields is a Professor of Chemistry and Chair of the FAU Chemistry and Biochemistry Department.