A groundbreaking method has been developed to extract hydrogen directly from natural gas fields by injecting steam, a catalyst, and oxygen. This process results in the production of hydrogen and carbon monoxide, which can be separated while ensuring that carbon emissions are trapped underground. The new extraction technique, known as blue hydrogen production, offers a promising solution to the challenges faced by green hydrogen production, such as high costs and the need to divert renewable energy resources. The technology, developed by Russian scientists at Skoltech, aims to significantly impact the energy sector by providing a more efficient and environmentally friendly way to produce hydrogen. The green hydrogen revolution, once seen as a key solution for decarbonization in industries like steelmaking and transportation, has struggled due to its high production costs and economic inefficiency. However, the breakthrough in blue hydrogen extraction from natural gas fields could potentially reshape the industry and reduce emissions. This method involves injecting steam and a catalyst into gas wells, followed by oxygen, to produce a mixture of hydrogen and carbon monoxide that can be separated effectively. The carbon emissions produced are trapped underground, minimizing their impact on the environment. The new technology from Skoltech offers a pathway to produce low-emissions blue hydrogen without the need for diverting renewable energy resources. This could be a game-changer for the hydrogen industry and the global decarbonization movement. While the research is still in its early stages, the scientists are optimistic about the potential impact of their breakthrough and plan to expand testing in real gas fields. If successful, this technology could pave the way for a more sustainable and efficient hydrogen production process, contributing to a greener energy sector.