Huixin Hu, Mikhail A. Kuzovnikov, Hannah A. Shuttleworth, Tomas Marqueño, Jinwei Yan, Israel Osmond, Federico A. Gorelli, Eugene Gregoryanz, Philip Dalladay-Simpson, Graeme J. Ackland, Miriam Peña-Alvarez, Ross T. Howie, “Unexpected compound reformation in the dense selenium-hydrogen system,” Commun. Mater. 6, 193 (2025). DOI: 10.1038/s43246-025-00899-9