United Nations Environment Programme is the leading global environmental authority within the United Nations system, headquartered in Nairobi, Kenya. It coordinates environmental activities, develops global environmental policy, and supports countries in addressing climate change, biodiversity loss, and pollution. It also promotes sustainable development, environmental education, and international cooperation to ensure a healthier planet for future generations. Through research, capacity building, and partnerships, it helps governments implement effective environmental solutions and strengthens global efforts to protect ecosystems and natural resources worldwide for sustainability goals.