Then came the heat wave. But it is also a lifeline against increasingly brutal heat, the deadliest type of extreme weather. It allows people to live in places where temperatures push close to the limits of survivability and where extreme heat persists even at night. And many electrical grids are being pushed to a breaking point due to increasingly frequent extreme weather and soaring demand for cooling. Heat can affect vital organs and cause heat exhaustion, heat stroke and even death.

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Persons: Ida, ”, Jen Brady, Michael Webber, Webber, Brian Stone Jr, Hurricane Ida, Leah Millis, ” Webber, ” Stone, Stone, Kate Gallego, ” Gallego, it’s, Mario Tama, Central’s Brady, —, Ian, “ Organizations: CNN, Climate Central, Climate, University of Texas, Georgia Institute of Technology, “, Service, Authorities, Arizona Public Service, Babcock Locations: Louisiana, New Orleans, Austin, California, Pacific Northwest, Europe, Albania, Bosnia, Croatia, Montenegro, New Orleans , Louisiana, Hurricane, Atlanta, Detroit, Phoenix, Phoenix , Arizona, Florida