Climate change made summer hotter and drier worldwide, study finds

In Pictures: Blistering heatwave sweeps across California

California approves a wave of aggressive new climate measures

California braces for 43 degrees Celsius heat that will test grid

Thousands evacuated as California's Oak Fire spreads toward Yosemite

Greece, California battle fierce wildfires amid heatwaves

In Pictures: Scorching heatwave hits Spain and France

India bans wheat exports as food security comes under threat

India asks importers for more coal to tackle heat wave

Climate change turned up India's heat. But by how much?