Rising heatwaves reveal critical vulnerabilities in global food supply chains

Intense heatwaves across several continents have disrupted crop yields, strained irrigation resources and caused spoilage in transport and storage facilities. Analysts note that labor shortages and power outages further exacerbate these pressures. The situation exposes gaps in current food-security strategies and prompts calls for investment in heat-tolerant varieties and smarter logistics. Policymakers and industry leaders are urged to integrate climate risk assessments into food-system planning.