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