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US bee mogul confronts crisis of colony collapse

Pennsylvania State University's Prof Frazier says bees are exposed to a variety of pesticides, all of which can affect their immune systems.

New York

A SOFT light was just beginning to outline the Tejon Hills as Bret Adee counted rows of wizened almond trees under his breath.

He placed a small white flag at the end of every 16th row to show his employees where they should place his beehives. Every so often, he fingered...

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