In a recent interview with Autoblog.NL, Pierre-Jean Tardy, Alpine's leading figure in hydrogen engine technology, challenges the conventional belief that combustion engines are incompatible with sustainability. Tardy argues that by shifting focus to using hydrogen as a fuel source, combustion engines can play a crucial role in achieving environmental goals. Unlike traditional hydrocarbon-based fuels, hydrogen combustion produces water vapor, contributing to a zero-carbon future. Although hydrogen engines do emit nitrogen oxides, strategies such as water injection and after-treatment systems can help mitigate these emissions. Amid the dominance of electric vehicles in the decarbonization discourse, hydrogen combustion engines present a compelling alternative due to their performance capabilities and zero-emission profile. Notably, Toyota has embraced hydrogen-powered versions of its popular models. As Europe moves towards banning diesel and petrol cars by 2035, the debate intensifies around the role of hydrogen and other alternative fuels in creating a sustainable transportation ecosystem. While hydrogen shows promise, the industry remains open to exploring diverse solutions to combat environmental challenges posed by traditional fuels.