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Bee decline threatens US crop production

The first-ever study to map U.S. wild bees suggests they are disappearing in the country's most important farmlands—from California's Central Valley to the Midwest's corn belt and the Mississippi River valley.

dateFeb 19, 2017 in Ecology
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What kind of La Nina year is this?

Scientists had been anticipating since last summer that La Niña, the phenomenon often associated with dry and somewhat cool weather on the West Coast, would develop this winter and extend a five-year drought across the Southwest.

dateFeb 10, 2017 in Environment
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