Cheap wind and solar power could soon make the coal, oil and gas industries defunct. Manuela Saragosa takes an optimistic peek at a possible zero-carbon, hi-tech future. Show more
Discover 11,128,835 listings and 280,391 playable programmes from the BBC
Cheap wind and solar power could soon make the coal, oil and gas industries defunct. Manuela Saragosa takes an optimistic peek at a possible zero-carbon, hi-tech future. Show more
The BBC's international radio station
