Résumé
The Cover Feature shows that green hydrogen is essential for clean energy storage and decarbonizing various industrial processes. In their Research Article (DOI: 10.1002/cssc.202500627), S. Nikitenko and T. Chave explain how they discovered that power ultrasound can accelerate the production of hydrogen from olivine suspended in seawater under near‐ambient conditions by nearly 3000 times compared to harsh hydrothermal conditions. This finding paves the way to produce green hydrogen using virtually unlimited natural resources.