On the 20th number of Frontiere - the communication channel of Politecnico di Milano for all those who are interested in research - the interview with Piero Macchi and Selene Varliero (PhD), about CO₂ storage in water means, how it works and what its advantages and limitations are, exploring the role of the research conducted by Politecnico in contributing to the development of this crucial solution in the fight against climate change.

> CO2 capture and storage: a promising technology to fight climate change