Dipankar Saha*, Hsin-Jung Yu*, Jiacheng Wang, Prateek*, Xiaobo Chen, Chaoyun Tang, Claire Senger*, James Nicolas Pagaduan*, Reika Katsumata*, Kenneth R. Carter*, Guangwen Zhou, Peng Bai, Nianqiang Wu, and James J. Watkins* just published in ACS Appl. Mater. Interfaces. The paper is entitled, "Mesoporous Single Atom-Cluster Fe–N/C Oxygen Evolution Electrocatalysts Synthesized with Bottlebrush Block Copolymer-Templated Rapid Thermal Annealing". Unveiling a game-changer: mesoporous single atom-cluster Fe-N/C oxygen evolution electrocatalysts, crafted through innovative bottlebrush block copolymer-templated rapid thermal annealing. A stride towards sustainable energy evolution.