(260610) -- ROME, June 10, 2026 (Xinhua) -- A girl cools herself off at a nasoni, Rome's drinking water fountain, near the Colosseum during a heatwave in Rome, Italy, May 26, 2026. May 2026 was the world's second-warmest May on record, with Western Europe experiencing an unusually early heatwave, the European Union's climate monitoring service said on Wednesday. (Xinhua/Li Jing)















