DW's Eco Africa showcases innovative concepts and best practice projects from Africa and Europe and presents environment and climate change ideas that inspire others to get on board or start something of their own.
https://www.dw.com?maca=en-podcast_en_environment_magazine-21495-xml-mrss
A natural popcorn substitute to polystyrene
A lot of things we use come from fossil fuels, which means more non-biodegradable waste. But a scientist in Germany is looking for substitutes to counter this trend and is using popcorn as a replacement for polystyrene.