The critical ability of wild bumblebees to keep their colonies at the right temperature is seriously damaged by the weedkiller glyphosate, research has revealed.
Glyphosate is the most widely used pesticide in history, intended to kill only plants. The harm to bumblebees – vital pollinators – was not identified in regulatory risk assessments, which only test whether a pesticide rapidly kills healthy, individual bees. However, the collective failure to regulate colony temperature could have a massive impact on its ability to produce the next generation, the scientists said.
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