"The world’s largest ever field trial demonstrates widely used insecticides harm both honeybees and wild bees, increasing calls for a ban".
"Widely used insecticides damage the survival of honeybee colonies, the world’s largest ever field trial has shown for the first time, as well as harming wild bees.
The farm-based research, along with a second new study, also suggests widespread contamination of entire landscapes and a toxic “cocktail effect” from multiple pesticides.
The landmark work provides the most important evidence yet for regulators around the world considering action against neonicotinoids, including in the EU where a total ban is poised to be implemented this autumn. The insecticides are currently banned on flowering crops in the EU.
The negative impacts found varied across different countries, leading the pesticide manufacturers to question whether the results of the research, which they funded, were real. The new research is published in the prestigious peer-review journal Science."