Carbon metabolism is the biochemical process by which living organisms utilize and transform carbon compounds for energy and growth. This process involves the uptake of carbon dioxide from the atmosphere, its conversion into organic molecules such as carbohydrates, proteins, and lipids, and its subsequent breakdown for energy production through cellular respiration. It is a fundamental process in all living organisms, playing a crucial role in the global carbon cycle and in sustaining life on Earth. Research in carbon metabolism covers a wide range of topics, including the regulation of metabolic pathways, the impact of environmental factors on carbon utilization, and the development of strategies to improve carbon sequestration and utilization in various applications, such as biofuel production and climate change mitigation.