Every Thursday, a new episode of Living Planet brings you environment stories from around the world, digging deeper into topics that touch our lives every day. The prize-winning, weekly half-hour radio magazine and podcast is produced by Deutsche Welle, Germany's international broadcaster - visit dw.com/environment for more.
The tiny nation of Guyana is pinning development hopes on oil despite the price crash, Germany's renewables hit a new record, and projects to boost biogas and solar in Africa.