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Unexpected Elements Episodes Available now
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The birth of a new volcano
A new undersea volcano has appeared off the coast of East Africa
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The Ebola Story
Claudia Hammond looks back at the Ebola epidemic to see why it spiralled out of control.
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Sacrifice: The Story of SARS - Part Two
Kevin Fong continues to explore the personal and medical impact of SARS ten years on.
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Sacrifice: The Story of SARS - Part One
What has been learnt since the first outbreak of SARS disease a decade ago?