Episodes to download
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Arnold Schwarzenegger's favourite ways to save the planet
Fri 29 Oct 2021
Series fan Arnold Schwarzenegger discusses his favourite green ideas with Tom Heap.
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Hunting Down the Polluters
Wed 27 Oct 2021
How to spot the planet's polluters with satellites, artificial intelligence and Al Gore.
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Low Carbon Crisps
Tue 26 Oct 2021
Ever thought about the carbon cost of a packet of crisps? Tom Heap has.
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Windcatchers
Mon 25 Oct 2021
Wind energy is vital in the battle against climate change, but can we make it better?
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Better Batteries
Fri 22 Oct 2021
Batteries are powering the electric car revolution, but can we make them last longer?
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The Happiness Index
Thu 21 Oct 2021
Do we need an alternative way to assess a nation's success and growth?
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Floating Solar Power
Wed 20 Oct 2021
Most of the surface of this planet is water. Can we cover it with solar panels?
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Local Wisdom
Tue 19 Oct 2021
Tom Heap discovers how indigenous knowledge can help us fight climate change.
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Zero Carbon Flight
Mon 18 Oct 2021
Tom Heap returns with nine more carbon-busting ideas. Can we fly carbon-free?
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Better Blocks
Wed 1 Sep 2021
Concrete blocks are the foundations of the modern world. But they could be greener.
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Buy Less Stuff
Mon 30 Aug 2021
Can we consume less by sharing more, finding new homes for old stuff and using it smartly?
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Big Drop Energy
Fri 27 Aug 2021
A big weight and a really deep hole. Could they help turn our electricity grid green?
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Insulate the Nation
Thu 26 Aug 2021
Retrofitting new technology to insulate old homes on a grand scale.
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Magical Rockdust
Wed 25 Aug 2021
Discover how sprinkling rockdust on farm fields could capture carbon.
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Swiss Air
Tue 24 Aug 2021
Giant fans suck in fresh Alpine air and remove the carbon dioxide. Is this our future?
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Hot Shower, Cool Planet
Mon 23 Aug 2021
A cheap and simple idea to turn the heat of the sun into hot showers for the world
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Zero Carbon Farm
Fri 30 Apr 2021
Can British farmers transform themselves into carbon-cutting heroes?
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Cutting the Cow Burps
Wed 28 Apr 2021
Cattle emit huge quantities of planet-warming methane. But they can be stopped!
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Steel without the fossil fuels
Fri 23 Apr 2021
Steel-making is a huge emitter of carbon dioxide. Is green steel a genuine possibility?
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Bog-tastic!
Thu 22 Apr 2021
There's a lot of carbon locked up in our peatlands. Can we keep it there?
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Polluter Pays
Wed 21 Apr 2021
Should the price of a litre of petrol include the cost of the carbon clean-up?
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The Chill Hunters
Mon 19 Apr 2021
Meet the fearless investigators hunting down planet-destroying gases.
