Global population living with extreme heat expected to double by 2050

PHYSorg
Jan 31, 2026, 8:30 pm306 ptsTop
A new University of Oxford study finds that almost half of the global population (3.79 billion) will be living with extreme heat by 2050 if the world reaches 2.0°C of global warming above pre-industrial levels—a scenario that climate scientists see as increasingly likely.

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