Beekeepers in Ribeauville, France discovered blue honey in their hives. When they investigated further, they discovered that their bees were harvesting M&Ms manufacturing waste from a biogas plant that processes the industrial runoff from a Mars chocolate factory. The blue honey will not be offered for sale. From the BBC: The plant operator said it
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Bees make blue honey by harvesting waste from M&Ms manufacturing
Bees make blue honey by harvesting waste from M&Ms manufacturing
