Sustainable development is a field of research and practice that focuses on meeting the needs of the present generation without compromising the ability of future generations to meet their own needs. This involves finding ways to balance economic growth, environmental protection, and social equity in order to create a more sustainable and resilient society. Researchers in this field explore topics such as renewable energy, conservation of natural resources, climate change mitigation, sustainable agriculture, and social justice. The goal of sustainable development is to create a more just and equitable world that can support the needs of all people while preserving the Earth's ecosystems for future generations.