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Peru brought its tradition of praying for alpacas to the U.S. And there's good reason to wish the animals well. Their fiber — softer and warmer than wool — provides a livelihood for many Peruvians.
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At a "quinoa summit" this week, farmers from around the world are trading tips on how to turn this ancient Andean grain into a large-scale crop. Some Andean farmers who currently grow quinoa are asking, "What happens to us?"