A sprawling, hidden network of ancient irrigation canals has been uncovered near the ancient city of Eridu in southern Mesopotamia. Under the leadership of geoarchaeologist Jaafar Jotheri, researchers ...
The switch to natural farming methods began as a grassroots movement. In 2000, the 900 or so villagers living in Punukula, Andhra Pradesh, suffered from a number of debilitating issues.