Air Date: June 24, 2016
James Hansen of Columbia University on preserving the planet for the next generation.
Air Date: June 17, 2016
Dr. Nora Volkow, talks about the science of opioid addiction and treatment.
Air Date: June 11, 2016
Author Virginia Heffernan talks about her new book Magic & Loss
Air Date: June 4, 2016
Mexican conservationist Gerardo Ceballos talks about the dramatic decay of biodiversity.
Air Date: April 16, 2016
Yale scholar Wendell Wallach on how to keep technology from slipping beyond our control.
Air Date: March 18, 2016
Dan Cohen, of the Digital Public Library of America, on democratizing information access
Air Date: March 12, 2016
GoDaddy CEO Blake Irving talks about championing small business through the Internet.
Air Date: March 5, 2016
Ben Rattray, founder of Change.org, on empowering people to participate in politics.
Air Date: January 16, 2016
Weill Cornell Medical Dean Laurie Glimcher on scientific discoveries combating cancer.
Air Date: December 19, 2015
Karenna Gore of the Center for Earth Ethics on a moral view of the planet.
Air Date: February 19, 2015
Bestselling artist Moby talks about his worldview
Air Date: September 23, 2015
Harvard University earth scientist Naomi Oreskes on a climate change concensus.
Air Date: October 30, 2015
Will Pelgrin offers his blueprint for cyber-security
Air Date: October 10, 2015
Austin Beutner speaks candidly on the state of journalism.
Air Date: October 3, 2015
Maria Freire discusses revolutionary frontiers in medical research.
Air Date: August 1, 2015
Elizabeth Spayd talks about innovations in journalism and technology.
Air Date: July 25, 2015
Louise Dubé talks about how to reinvigorate civics education.
Air Date: June 20, 2015
Biz Stone reflects on the creation of Twitter and its social ramifications.
Air Date: May 23, 2015
Mo Rocca considers the imagination of American innovators.
Air Date: April 11, 2015
Howard Tullman defines his principles of a data-driven economy.