Can hydrogen be considered the new public energy frontier towards transport decarbonisation? Its use is promising but rigorous management of the risks associated with its flammability must be ensured. The 4th edition of the Monaco Hydrogen Forum held in the Principality on the 1st and the 2nd December 2025 , promoted by the Monaco Hydrogen Alliance under the High Patronage of H.S.H. Prince Albert II of Monaco , gave the stage to a series of meaningful insights and d
