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Disappearing Alps
The permafrost is thawing, the mountains are crumbling and the glaciers retreating. What will be left of the Alps? Peter Hadfield reports from Switzerland.
Producer: Alasdair Cross.
Last on
Wed 23 May 201821:00
BBC Radio 4
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- Tue 22 May 201815:30BBC Radio 4
- Wed 23 May 201821:00BBC Radio 4
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In 2016 reefs around the world the size of city blocks died. Here we explore why.
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Costing the Earth
Fresh ideas from the sharpest minds working toward a cleaner, greener planet
