Content: German national clean air strategy recommended: Leopoldina’s statement on nitrogen oxides and particulate matter

Further topics:

• Joint statements of the G7 science academies: Focused on themes with implications for society
• Regulating reproductive medicine in line with law: Recommendations presented and discussed
• Alexander von Humboldt’s expedition to Russia: Power of Science symposium in Berlin

Title: Caroline Wichmann for the Leopoldina