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24/07/2014

Anger in Arizona as a condemned inmate takes nearly two hours to die after being given a lethal injection. Why sleep deprivation can distort your memories. Thousands gather in San Diego for the start of Comic-Con. And Dr Karl takes your calls in the science phone-in.

4 hours

Last on

Thu 24 Jul 2014 01:00

Broadcast

  • Thu 24 Jul 2014 01:00

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