Researchers at The University of Manchester have discovered that microbial communities from terrestrial hot springs have the potential to convert industrial CO2 emissions into valuable products, providing a new avenue for a circular, low-carbon economy. Industrial activities such as steel and cement production produce significant amounts of CO2-rich waste gases, creating environmental issues. The study, published in Environmental Microbiome, highlights the possibility of utilizing these emissions as a valuable resource. Microbiomes in terrestrial hot springs are well-suited to conditions found in industrial waste streams, offering a promising solution for mitigating CO2 emissions.