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Environment

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http://www.bio-medicine.org, Teri Barr

A botanist brings a species of alfalfa from Siberia, to the United States. His hope? The plant survives, and leads to a new winter-hardy alfalfa. But what also happened during this time in the late 1800's, isn't just a story of legend and lore.

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http://lapress.org,

Some 14,000 people die each year from country´s air pollution.