At the invitation of the German Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety (BMUB), delegates of ministries, authorities and research institutes met in Berlin on May 14 and 15 to discuss the topic "nanomaterials and the environment”. The International Nano-Authorities Dialogue is held annually and takes place in one of the participating German-speaking countries. It is organised and moderated by the Innovation Society, St. Gallen. Read more