Robert Zubrin explains how he thinks we should go about colonizing Mars, and how settling a new world will save this one. And he describes how NASA’s using his ideas.
Robert Zubrin explains how he thinks we should go about colonizing Mars, and how settling a new world will save this one. And he describes how NASA’s using his ideas.
In a small town in northern Wales you'll find a playground where it's normal for kids to play with rusty tools or build fires. It's called the Land, and it's an example of an adventure playground — where kids are free to take risks. The Land's manager, Claire Griffiths, gives us an insider's view of an adventure playground.
Jules Pretty spent a year circumnavigating England's southeastern coast on foot. He discovered tidal paths, secret roads, and beaches covered in tiny fragments of 18th century human bones.
In her book, "Do Metaphors Dream of Literal Sleep?: A Science-Fictional Theory of Representation," Seo-Young Chu argues that science fiction is a kind of "high-intensity realism." She spoke with Jim Fleming.
Steven Johnson talks about his new book, "Future Perfect: The Case for Progress in a Networked Age."
Cultural historian William Miller, author of “The Mystery of Courage,” tells Steve Paulson that the airline passengers who confronted the hijackers on September 11th displayed extraordinary courage.
Ever feel overwhelmed by digital technology? You're not alone. Media theorist Douglas Rushkoff says it's changing our relationship to time, and we're having trouble adapting.
Youngstown, Ohio is the center of the Rust Belt. During steel's heyday, Youngstown was a city of nearly 200,000. Now, it’s under 70,000. The steel mills closed in the 1980’s, people left, and no one replaced them. Steve Paulson sat down with urban planner Justin Hollander talk about what to do next - what Hollander calls "smart decline."