Honey bees exposed to glyphosate, the active ingredient in Roundup, lose some of the beneficial bacteria in their guts and are more susceptible to infection and death from harmful bacteria. Glyphosate might be contributing to the decline of honey bees and native bees around the world.

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Honey bees exposed to glyphosate, the active ingredient in Roundup, lose some of the beneficial bacteria in their guts and are more susceptible to infection and death from harmful bacteria. Glyphosate might be contributing to the decline of honey bees and native bees around the world.