Arin Yoon for Insider
This article is part of Insider's "The True Cost of Extreme Weather" project. Read more here.
Arin Yoon for Insider
This article is part of Insider's "The True Cost of Extreme Weather" project. Read more here.
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Chelsea Jia Feng/Insider
Patrick Breen/The Arizona Republic
The climate crisis is raising summertime temperatures, and the sky-high heat is straining electrical grids and healthcare system