Geoengineering refers to large-scale interventions aimed at combating climate change and its effects. These techniques can include methods like solar radiation management, which reflects sunlight away from the Earth, and carbon capture and storage, which removes carbon dioxide from the atmosphere. The goal is to reduce global warming and its associated impacts. While geoengineering offers potential solutions, it also raises ethical and environmental concerns. Critics worry about unintended consequences, such as altering weather patterns or harming ecosystems. As a result, discussions about geoengineering often involve debates over its risks, governance, and the need for further research before implementation.