Ancient Humans Created Super-Fertile “Dark Earth” en (popularmechanics.com)
Researchers now hope to use the environmental engineering success to combat climate change.
![](http://kbin.fedi.cr/media/cache/resolve/entry_thumb/8e/01/8e01aeed8c93835bb3d120145529cf3ddfb17582f9102c1ba7133ed14b5cc31e.jpg)
Researchers now hope to use the environmental engineering success to combat climate change.