Costing the Earth Episodes Available now
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A Greener Way to Go
Do you try to lead a greener life? Tom Heap investigates how to have the greenest death.
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Britain Under Water
The fight back against the flood waters starts here. Tom Heap reports.
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A Toilet for the 21st Century
2.5 billion people on the planet have no sanitation so how do we give toilets to everyone?
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The End of Plastic
Tom Heap meets a man determined to rid the world of plastic.
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Our Neighbours Are Elephants!
Globally cities continue to grow. Can wildlife and humans live together as cities spread?
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Mind the Gap
Is Britain heading for an energy crisis? Tom Heap asks how do we keep UK lights on.
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CSI Landfill
Tom Heap discovers landfill mining: finding value in what's been thrown away.
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Intergovernmental Panel on Climate Change
Tom Heap reports on the latest findings of the Intergovernmental Panel on Climate Change.
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Burn That Fat!
Tom Heap explores how fat from waste is helping us to heal and keep warm.
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Sharks Attacked
Miranda Krestovnikoff goes in search of the UK's most enigmatic sea creature: the shark.