06:07 - 06:30
Matt Baker finds how the River Clyde is being prevented from flooding Glasgow.
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Available since Tue, 26 May 2009.
The scientists who tried to induce a haunting by manipulating energy fields and sound.
Listen now (28 minutes)
Available since Mon, 25 May 2009.
Andrew Marr's guests include Harvard politics professor Michael Sandel.
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