Eating To Extinction : The World's Rarest Foods And Why We Need To Save Them

"Over the past several decades, globalization has homogenized what we eat, and done so ruthlessly. The numbers are stark: Of the roughly six thousand different plants once consumed by human beings, only nine remain major staples today. Just three of these-rice, wheat, and corn-now provide fifty percent of all our calories. Dig deeper and the trends are more worrisome still: The source of much of the world's food-seeds-is mostly in the control of...