The report underscores the severe impacts of climate change on health, food security, and economic stability. Heat-related deaths have surged, particularly in low and middle Human Development Index countries, which face disproportionate climate impacts. Agriculture and construction sectors are most affected by heat-related productivity losses, with South-East Asia and Africa experiencing GDP losses of 3.9% and 3.2%, respectively. Additionally, changes in water storage and increased heavy rainfall are raising risks of floods, landslides, and waterborne diseases, threatening sanitation and food supplies globally.