Metal-Organic Frameworks (MOFs) are materials made from metal ions or clusters connected by organic molecules, forming a porous structure. These frameworks can have extremely high surface areas, making them useful for various applications, including gas storage, separation, and catalysis. The unique properties of MOFs arise from their tunable structures, which can be modified by changing the metal or organic components. This versatility allows researchers to design MOFs for specific tasks, such as capturing carbon dioxide or storing hydrogen, contributing to advancements in environmental science and energy storage.