Scientists from the Interface Science Department of the Fritz Haber Institute of the Max Planck Society in collaboration with beamline scientists at the Helmholtz-Zentrum Berlin have made an advancement in the field of electrocatalysis. Their latest research, published in the prestigious journal Nature Materials, sheds light on how catalysts can stay in unanticipated forms during the process of nitrate reduction. The study, titled "Revealing Catalyst Restructuring and Composition During Nitrate Electroreduction through Correlated Operando Microscopy and Spectroscopy," offers new insights that could pave the way for more efficient catalyst design.