Grist: Remember those things humans did for thousands of years to feed themselves before we came up with all kinds of newfangled methods? We might want to go back to doing those old-school things.
The United Nations recently formed the Intergovernmental Platform on Biodiversity and Ecosystem Services, a 115-country group that`s trying to bring down skyrocketing rates of species extinction. During meetings in Turkey this week, the group is discussing a strategy that it thinks could help protect biodiversity:...