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To The Best Of Our Knowledge

Steven Johnson talks about his new book, "Future Perfect: The Case for Progress in a Networked Age."

To The Best Of Our Knowledge

Russell Simmons has been called the godfather of hip hop.  He tells Steve Paulson he got his start selling street drugs as a teenager.

To The Best Of Our Knowledge

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."

 

To The Best Of Our Knowledge

Susan Krieger not completely blind, but her vision is bad enough to make her legally blind. She recently got a guide dog, Teela, who is now her constant companion.

To The Best Of Our Knowledge

Anne Strainchamps talks with two teenagers who were finalists in the Siemens Competition in Math, Science and Technology.

To The Best Of Our Knowledge

Timothy Ferris is the author of nearly a dozen books of popular science, including “Seeing in the Dark: How Backyard Stargazers Are Probing Deep Space and Guarding Earth from Interplanetary Peril.”

To The Best Of Our Knowledge

You've heard the saying, "Those who cannot remember the past are condemned to repeat it." Journalist David Rieff thinks that's rubbish, and he says if you want peace, it's sometimes better to forget historical crimes than try to get justice.

To The Best Of Our Knowledge

All eyes have been on the Middle East for some months now. But al Qaeda has been conspicuous for its absence...

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