The Big Idea Episodes Available now
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Big ideas: The way we think
Five ideas challenging how we think about the world
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Fighting pandemics
The 2020 pandemic has transformed our world, but it won’t be the last to do so
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Big ideas: The city
Five big ideas that could change the way we think about cities
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The science of addiction
Why drug addicts want drugs – even when they don’t
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The new normal
How Donald Trump is reshaping our ideas of normal behaviour
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Do cities need rules?
How does the way a city is run change its inhabitants' lives?
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The science of sleep
What does sleep do for us, and what can go wrong if we don't get enough?
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The importance of fairness
Why it pays to be fair, and why people are less selfish than you think
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How do we spot rogue cops?
Within every police force there are bad cops, but could there be a trick to spotting them
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Big ideas: The body
David Edmonds discovers fascinating research on the human body