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Posts filed under: agriculture

Organic farming: thumbs up

March 7th, 2006, under ,

A new study confirms the ecological virtues of organic farming.

Cornfields in America a thousand years earlier than previously thought

March 6th, 2006, under , ,

A new study suggests that corn was cultivated in southern Peru nearly 4,000 years ago, or about a thousand years earlier than previously thought.



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