Today’s proteins come primarily from meat – but raising livestock to feed 9.8 billion people won’t be sustainable. One scientist believes he has the answer.
The Karoo, in South Africa, is a harsh environment in which to make a living out of agriculture—the area is mostly devoid of surface water. Its name is derived from the Khoisan word meaning “land of thirst”. The land was traditionally used by pastoralists but drought, overgrazing and predation by wild animals made this activity […]
