The 2025 Nobel Prize in Chemistry has been awarded to Susumu Kitagawa, Richard Robson and Omar Yaghi for their pioneering work on metal–organic frameworks (MOFs) — porous crystalline materials constructed from metal ions and organic linkers. These molecular architectures can be fine-tuned to capture, store or transform gases with remarkable efficiency. Announcing the award, Heiner Linke, Chair of the Nobel Committee…