Nature and EnvironmentNew horizons To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentCharlotta Lomas06/15/2017June 15, 2017Why scientists are worried about the collapse of Antarctica's ice shelf, how the Dutch have harnessed wind to power electric trains, and what green power means for refugees in the world's first solar-powered camp. https://p.dw.com/p/2el72Advertisement