Scientists have discovered natural hydrogen, a clean energy source that forms deep within the Earth's crust through geological processes like serpentinization, radiolysis, and weathering. This natural hydrogen, different from the industrial hydrogen produced from natural gas, has the potential to power the planet for over 170,000 years. Recent studies estimate that Earth's crust has already generated billions of tons of hydrogen, with ongoing production. Deposits have been found in locations like Mali, Albania, France, and the U.S., offering promising opportunities for energy generation. While the challenge lies in detecting and extracting this natural hydrogen, advancements are being made in developing extraction technologies. Unlike traditional green energy sources that have environmental drawbacks, natural hydrogen production is renewable in real time and does not rely on rare earth metals or intensive mining practices. Although natural hydrogen is not without challenges, its potential as a scalable, low-impact alternative to fossil fuels is significant. It could serve as a reliable backup energy source, particularly when solar and wind energy are intermittent. The clean nature of hydrogen, releasing only water vapor when burned, makes it an attractive option for fuel cells, data centers, and reducing reliance on coal in energy systems worldwide. Overall, the discovery of natural hydrogen offers an exciting prospect for a sustainable energy future.