In many places, weakened chestnut trees must be felled before they fall on pedestrians or cars. Germany’s only professor of tree pathology explains what causes the plants – and what could save them.
Road construction projects in a public-private partnership are again increasingly discussed – including at the investment summit on Tuesday. In France, the advantages of the model are evident.
Shortly after the agreement with Brussels in the trade war, Beijing is overtaking foreign countries with new tech export controls. This shows where Xi’s focus is.
In many European countries, students and students lead protest movements. What unites them, what divides them – and where did protest turn into excessive violence? An overview
