Curious Cases Rutherford and Fry Episodes Available now
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The Cat Who Came Back
How do cats find their way back to their old home when they move house?
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The Forgetful Child
Why don't we remember the first few years of our lives?
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The Astronomical Balloon
'How far up can a helium balloon go? Could it go out to space?' asks Juliet Gok, aged 9.
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A Code in Blood
Why do we have different blood types? Drs Rutherford and Fry investigate.
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The World That Turns
'Why does the Earth spin?' asks Joe Wills from Accra in Ghana.
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The Broken Stool
How much does the bacteria inside my body weigh?
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The Lost Producer
Why do some people have a terrible sense of direction?
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The Bad Moon Rising
Does the full moon make us act strangely?
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The Hunt for Nothing, Part 2
How zero was discovered and why it allows us to forecast the future.
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The Hunt for Nothing, Part 1
Does nothing exist? Our scientific duo consider the nature of nothing.