Forest fires are a global concern with serious impacts on the environment, human health and the economy. The causes of forest fires vary, ranging from human activities to natural factors. Deforestation, burning of land for agriculture, and industrial activities often fuel fires. In tropical regions, such as Indonesia and Brazil, the practice of shifting cultivation, which involves uncontrolled burning of land, worsens the situation. Climate change also plays a major role in increasing the frequency of forest fires. Rising global temperatures and erratic rainfall patterns create more favorable conditions for fires. Some countries experience longer dry seasons, resulting in droughts. In addition, extreme weather, such as strong winds and lightning, triggers fires more quickly and widely. The impact of forest fires is very detrimental. First, wild animals lose their habitat, thereby accelerating the decline in the number of endangered species. Food availability is also disrupted, which threatens the survival of many species. In addition, the release of smoke and micro particles into the air causes pollution which has an impact on human health. Respiratory illnesses, allergies, and eye irritation are common, especially in areas around fires. The economies of affected regions also feel negative effects. Fires can destroy agricultural assets, disrupt the tourism industry, and increase public health costs. Outage costs, rehabilitation and lost productivity can drain state budgets and reduce local community incomes. From an environmental perspective, forest fires release large amounts of carbon dioxide into the atmosphere, which exacerbates the greenhouse effect. Deforestation through fire reduces the planet’s ability to absorb CO2, thereby accelerating climate change. This long-term impact is one of the biggest challenges in efforts to reduce global carbon emissions. Forest fire prevention requires an integrated approach. Public education about fire risks and environmentally friendly farming techniques is very important. In addition, strengthening regulations on land burning practices and better management of natural resources are also needed. Government and non-government organizations play an active role in monitoring and training to minimize risks. International partnerships in dealing with fire issues are also very crucial. Sharing data, firefighting technologies and experiences between countries can increase the effectiveness of prevention strategies. Forest conservation and restoration of burned land must be a priority to maintain biodiversity and climate stability. Overall, forest fires are a multiterional problem that requires serious attention from all levels of society. Awareness of the causes and impacts can encourage more responsible action in preserving the world’s forests. With the right prevention efforts, we can protect ecosystems, public health, and the future of our planet.