In this episode, we're going to find out how the EU's statistics community is measuring the almost unmeasurable complex world of hazardous chem-icals.The speakers are: Jan Oltmanns, a scientist at FoBiG, a German research and advisory institute for hazardous substances; Carla Teixeira, statistical lead officer at Eurostat dealing with data on chemicals; and Aleksandra Małyska, policy officer at the European Commission (DG ENV). They will discuss this topic with Jonathan Elliott.