Essen, in Germany's west, was once a center of coal production. Now it's Europe’s "Green Capital" thanks to investment in green infrastructure, a "bike autobahn" and plans to slash emissions.
On this week's show, we look at how sugar is powering Uganda, why a group in Nigeria is using "sustainable vibes" to raise environmental awareness and how one German city has become Europe's green capital.
After Stockholm and Copenhagen, another Scandinavian city has won the title European Green Capital, honoring green urban achievements. It is the third time Norway's capital Oslo was shortlisted.
Coal, steel and heavy industry all featured prominently in Essen's past. But now the reinvented Ruhr region hub is showing off its environmental credentials as 2017's European Green Capital. Samantha Early paid a visit.
Construction on a bike highway - hoped to connect communities to make high-speed, emissions-free commuting possible - is underway in Germany. But with funding in question, will this bikers' dream still come true?
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