Trailer Resmi Serial DW Documentary Season 9 Episode 42 (2025)

Researchers from various disciplines are determined to fight climate change. At Kassel University in the German state of Hesse, for example, research is being carried out on a new method of producing concrete that is low in CO2 emissions. In the neighboring city of Giessen, two researchers invented bioplastic - by chance. What began with a forgotten petri dish is now set to revolutionize the regio...