News stories by René Orellana Halkyer

SANTIAGO, November 20 (IPS) - Climate change is no longer a future threat; it is a reality that is reshaping agrifood systems and compromising global food security. Its impacts are evident in both the quantity and quality of food, affecting agricultural yields, water availability, pest emergence, disease spread, and fundamental processes such as pollination. Even changes in atmospheric CO₂ concentration are altering crop biomass and nutritional value.