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To The Best Of Our Knowledge

Robert Weinberg tells Jim Fleming that superheroes’ powers haven’t kept up with the times and offers more up-to-date explanations of how The Incredible Hulk got that way and why Superman is so strong.

To The Best Of Our Knowledge

Lorne Ladner tells Jim Fleming that accepting the inevitability of one’s own death leads a person to truly appreciate living while you can.

To The Best Of Our Knowledge

Researchers opened the chimpanzee genome in 2005, raising a number of fascinating questions. Chief among them: if we share most of our DNA with chimpanzees, what is it that makes us different?

To The Best Of Our Knowledge

Professional bladesmith Richard Furrer tells Jim Fleming about “Dragonslayer,” a blade forged from ultra-strong steel created with the help of a Northwestern University computer model.

To The Best Of Our Knowledge

Here's our final poem to share for this National Poetry Month, Jim reading Max Garland's "A Lesson in Love."

To The Best Of Our Knowledge

Duke University neuroscientist Miguel Nicolelis talks about the possibility of upgrading our brains with computer chips.

To The Best Of Our Knowledge

Patrick McGilligan talks about how Alfred Hitchcock chose his leading men, and what makes “Vertigo” the cinematic classic it is.

To The Best Of Our Knowledge

Joshua Blu Buhs is an independent scholar and the author of "Bigfoot: The Life and Times of a Legend." But he tells Steve Paulson he doesn't really think the creature exists.

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