Forest fires are a natural phenomenon that is increasingly occurring throughout the world, especially in tropical areas. These fires are not only caused by human activity, but also by natural factors such as lightning. The impacts are very broad, especially on climate and biodiversity. One of the main impacts of forest fires is greenhouse gas emissions. When forests burn, carbon that has been stored for years is released into the atmosphere. According to research, forest fires are responsible for almost 20% of total global carbon emissions. This gas contributes to global warming, leading to extreme climate change. Higher temperatures and erratic weather patterns have the potential to fuel more fires in the future, creating a destructive cycle. Furthermore, forest fires also have a negative impact on biodiversity. Forest ecosystems are home to millions of species of flora and fauna. These fires result in habitat loss, threaten endangered species and affect the food chain. For example, many mammals and birds cannot survive in burned areas, so they are forced to look for new places to live. This process not only disrupts species populations but also reduces the resilience of the ecosystem as a whole. Forest fires also affect air quality. The resulting smoke contains harmful particles that cause respiratory problems. In many areas, air quality can decline drastically, impacting human health, especially for vulnerable groups such as children and the elderly. Additionally, dust and smoke can travel far from the fire site, creating health problems in areas far from the fire itself. Based on data from the Food and Agriculture Organization (FAO), forest fires in Indonesia, Brazil and Australia show an alarming increase. These countries face major challenges in improving forest management and fire mitigation. Forest conservation and environmental restoration efforts are needed to prevent further losses. Overall, forest fires have long-term impacts on climate and biodiversity. A coordinated and sustainable approach is needed to tackle this problem. Preventing and controlling forest fires is a priority to protect our planet from increasingly severe impacts. The continued development of monitoring technology and rapid response is also an important part of an effective management strategy.