A new international study demonstrates the crucial role of micro-organisms on tree leaves in removing nitrogenous compounds from the air. The study shows that trees are not only excellent at absorbing carbon dioxide, but also play a surprising role in retaining and transforming other pollutants such as nitrogenous compounds.
Why can the drought that Catalonia is experiencing today not be blamed solely on climate change? Could the situation of persistent drought be a foreshadowing of what Europe will experience in the coming years? To what extent does the situation have to do with water management policies? What are the steps we need to take from now on? We are trying to provide a summary to answer these questions, about a case that is not isolated and may be the prelude to situations that will arise over the next 50 years.
