FW:Thinking

Diamonds: The Conspiracy

Diamonds: according to the ads, they're a girl's best friend, and the only thing worth picking for an engagement ring. But how did diamonds become so important -- and why?

Fire in the Sky: Tunguska

What triggered the massive explosion over Tunguska in 1908? Join Matt, Ben, and special guest Joe McCormick as they take a closer look at one of the most mysterious catastrophes in history.