Hacking the Soil to Combat Desertification

While the Sahara Desert is an important ecosystem in its own right, its human neighbors in the Sahel would like it to stop encroaching on their environment. [Andrew Millison] took a look at how the p… [+1193 chars]

Hacking the Soil to Combat Desertification

Hacking the Soil to Combat Desertification

Hacking the Soil to Combat Desertification

Hacking the Soil to Combat Desertification

Hacking the Soil to Combat Desertification