Extreme global weather

Global extreme weathers are increasingly more common, disrupting lives and inflicting damage. The World Meteorological Organization reports that periods of extreme heat are becoming more frequent, far intense and longer-lasting. This summer, deadly heat waves hit Europe, with the continent reeling from record temperatures and wildfires. In the United States, July this year was the hottest ever recorded, with the highest temperatures across the country. In Asia, typhoons have spawned strong winds and heavy rainfall. What's driving these changes? How can countries improve early-warning systems toward greater resilience?