Insisting that scientific evidence shows a clear link between neonics and honeybee population declines, EU anti-insecticide campaigners persuaded the European Union to impose a two-year ban on using the chemicals. Farm organizations and the Union’s Environment, Food and Rural Affairs Department unsuccessfully opposed the ban, arguing that evidence for a link is not persuasive, and actual field studies in Canada and elsewhere have found little risk to bees from the pesticides. Read more.