Credit: Energy (2026). DOI: 10.1016/j.energy.2026.139934 Scientists from the Departments of Inorganic Chemistry and Chemical Engineering of the University of Malaga participated in an international collaboration that has optimized, through artificial intelligence, the process of producing bio-hydrogen from wastewater. It is a consortium involving researchers from countries such as Vietnam, South Korea, India and Taiwan. Their work is published in the journ