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Harvard study finds common pesticide kills bees

A common pesticide used increasingly in recent years for crops such as corn and soybeans is the probable culprit in the destruction of honeybee colonies around the world, a study released Thursday by researchers at the Harvard School of Public Health has found.

The researchers said they found convincing evidence of the link between the pesticide known as imidacloprid and honeybees abandoning their hives, or colony collapse disorder, which they say began occurring in 2006 on a scale and scope never seen before in the history of the beekeeping industry.

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