Hydrogen, known for its clean fuel attributes, is now gaining attention for its geologic source, particularly in Colorado. Abiotic hydrogen, naturally generated through hydrothermal serpentinization, is being explored as a solution for reducing greenhouse gas emissions in industries like steel manufacturing and aviation. Colorado's unique geology has sparked a 'hydrogen rush,' with companies like Koloma and institutions like the Colorado School of Mines investing in research and extraction methods. Despite the challenges in storing and transporting hydrogen, geologic hydrogen presents a promising alternative with its carbon-free nature. The U.S. Geological Survey is mapping hydrogen-rich areas, emphasizing the vast potential for clean energy production. Bill Gates' substantial investment in geologic hydrogen highlights its importance in the shift towards sustainable energy solutions and the fight against climate change. His vision extends to hydrogen's role in various sectors beyond energy, such as agriculture and heavy transportation, underscoring its significance in mitigating greenhouse gas emissions and ensuring energy security for the future.