39 Ways to Save the Planet Episodes Available now
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Four More Ideas to Save the World
Four more cunning carbon-busting ideas.
Arnold Schwarzenegger's favourite ways to save the planet
Series fan Arnold Schwarzenegger discusses his favourite green ideas with Tom Heap.
Hydrogen Revolution
Fuelling the future with hydrogen. Tom Heap reports.
Hunting Down the Polluters
How to spot the planet's polluters with satellites, artificial intelligence and Al Gore.
Low Carbon Crisps
Ever thought about the carbon cost of a packet of crisps? Tom Heap has.
Windcatchers
Wind energy is vital in the battle against climate change, but can we make it better?
Five Cunning Carbon-Cutting Ideas
Tom Heap presents five more ideas to reverse the march of climate change.
Better Batteries
Batteries are powering the electric car revolution, but can we make them last longer?
The Happiness Index
Do we need an alternative way to assess a nation's success and growth?
Floating Solar Power
Most of the surface of this planet is water. Can we cover it with solar panels?
