Kathleen Folbigg has been in prison for nearly 20 years, charged with murdering 3 of her children and one charge of manslaughter. While she’s been behind bars, genetics research has made exponential leaps. New evidence uncovered by two Danish researchers could prove critical to her case.

In this bonus episode courtesy of the Science Briefing, Dr Sophie Calabretto talks to Cosmos Magazine journalist Matthew Agius about this game-changing science that could rewrite the Folbigg story.

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