Costing the Earth Episodes Available now
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The Mars of the Mid-Atlantic
Peter Gibbs explores Ascension Island, a barren Atlantic rock made fertile by man.

Digging Climate Change
Professor Alice Roberts asks if archaeology can help us understand climate change.

From Iceland with Love
Tom Heap finds out how Iceland could solve Britain's energy crisis.

Beasts of the Border
Tom Heap examines the wildlife impact of Europe's new borders.

Litter
How do you persuade a throwaway society to use a bin? Chris Ledgard on litter campaigns.

The Environment after Exit
Tom Heap examines the potential impact of an exit from the EU on the environment.

New York's Big Green Clean
Tom Heap visits New York to find out how the city is cleaning up its dirty waterways.

Acoustic Ecology
Can the sound of the Amazon help to save it? Peter Gibbs reports.

The City That Fell into the Earth
How do you move a city? Lesley Riddoch travels to Arctic Sweden to find out.

Requiem for a King
Tom Heap tells the story of coal from the Industrial Revolution to its apparent demise.