Who's Controlling Whom?

A single ant isn’t very brainy. But a group of ants can do remarkable things. Biological swarm behavior is one model for the next generation of tiny robots. Of course, biology can get hijacked: a fungus can seize control of an ant’s brain, for example. So will humans always remain the boss of super-smart, swarming machines? We discuss the biology of zombie ants and how to build robots that self-assemble and work together. Also, how to guarantee the moral behavior of future ‘bots. And, do you crave cupcakes? Research suggests that gut bacteria control what we eat and how we feel. Guests: David Hughes – Biologist, entomologist, Penn State University Mike Rubenstein – Roboticist, Self-Organizing Systems Research Group, Harvard University Wendell Wallach – Bioethicist, chair, Technology and Ethics Study Group, Yale University’s Interdisciplinary Center for Bioethics Athena Aktipis – Cooperation theorist, Arizona State University and director of Human and Social Evolution, Center for Evolution and Cancer, University of California, San Francisco First released October 13, 2014 Learn more about your ad choices. Visit megaphone.fm/adchoices

Om Podcasten

The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.