by Alicja Witwicka, PhD When it comes to pesticide toxicity, for years regulators have asked only one blunt question: how much pesticide kills a bee. The reasons why and how have been largely overlooked. Scientists have long warned that this “lethal dose” approach used in pesticide registration tests is dangerously crude, and our new twin [...] The post Gene by gene, organ by organ: Mapping pesticide damage across the bee body appeared first on Pesticide Action Network UK.