On Your Behalf Episodes Available now
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Dow Jones Index
Do ships really disappear in the Bermuda Triangle?
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Best Man
Has another planet been found in our solar system? What makes a proper poem?
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Crop Circles
Are crop circles magical, meteorological, or man-made?
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Yagan's Head
What happened to the head of the Aboriginal warrior Yagan?
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Rotating Planets
Why does everything in space rotate on its own axis?
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Radio Jamming
Is it possible to develop lung cancer from passive smoking?
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El Nino
What causes the weather phenomenon called El Nino?
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Tic-Tac Men
Why are counter staff in banks called tellers? What is sudden adult death syndrome?
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Romans Maths
How did Romans do maths with their numerical system?
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The Big Bang
Was there anything before the Big Bang?