Forest fires are a natural phenomenon that can occur in various parts of the world, but the impact they have is very significant, especially on the global climate. These fires are often caused by a combination of natural factors, such as lightning, and human actions, such as burning land for agriculture or illegal activities. Forest fires release large amounts of carbon dioxide (CO2) into the atmosphere, which contributes to increased greenhouse effects and climate change. One of the most obvious impacts of forest fires is an increase in greenhouse gas concentrations. When trees burn, the carbon stored in biomass is released into the air. According to a study by the World Resources Institute, around 10-15% of global CO2 emissions come from forest fires. These emissions have the potential to cause global temperatures to rise, which could change weather patterns around the world. The impact of forest fires also affects air quality. The smoke produced contains fine particles that are harmful to human health and the ecosystem. Respiratory illnesses, allergies, and other health problems may increase as a result of short-term exposure to wildfire smoke. Regions heavily impacted by fires, such as Indonesia and the Amazon, often experience increased cases of asthma and lung disease. From a biodiversity perspective, forest fires can result in the loss of crucial habitat for many species of flora and fauna. In the case of intense and widespread fires, not only endangered species are at risk, but also other animal populations that depend on healthy ecosystems. This decline in biodiversity disrupts the balance of the ecosystem and can cause long-term losses. Apart from that, forest fires also trigger social and economic problems. Communities living around forests often depend on natural resources for daily life. Fires can destroy agricultural land and reduce food stocks, as well as damage local economies, especially in developing countries. These financial losses could be explosive, considering the costs of environmental restoration and rehabilitation. Climate change due to forest fires creates a negative spiral in which a warmer, drier climate can fuel more fires, thereby creating more emissions. Research shows that fires will become more common in certain areas due to increasing climate risks, such as those occurring in the Mediterranean and tropical regions. Reducing the impact of forest fires requires strong global collaboration. Law enforcement, sustainable land management, and investment in fire monitoring and prevention are critical. In addition, public education about the importance of protecting forests and environmentally friendly farming methods can reduce these incidents. Overall, understanding the relationship between forest fires and their impact on the global climate is key to creating effective solutions. Forest fires are not just a local problem; they are global challenges that require serious attention and collective action to protect our planet and the future of future generations.