Susanne Foitzik (Author) Susanne Foitzik is an evolutionary biologist, behavioral scientist and international authority on ants. After completing her PhD in ant evolution and behavior and conducting postdoctoral work in the US, she became a professor at Ludwig Maximilian University of Munich. Currently, she teaches at Johannes Gutenberg University in Mainz, Germany, where she studies the behaviors of slaveholding ants and different work roles in insect colonies. Her findings have been published in over 100 scientific papers to date. Olaf Fritsche (Author) Olaf Fritsche is a science journalist and biophysicist with a PhD in biology. He was previously an editor at the German-language edition of Scientific American, is the author and coauthor of many books, and has been published in a wide variety of newspapers and magazines.