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PBS NewsHour

The long-term risks as extreme heat becomes a new normal

Season 2025 Episode 185 | 8m 11s

Extreme heat is becoming a dangerous new normal that brings with it a number of health risks. From severe burns to accelerated aging, the effects of long periods of high temperatures on the human body are getting more attention in this time of rising climate change. Stephanie Sy reports from Phoenix, the epicenter of extreme heat in the United States, for our series, Tipping Point.

Major corporate funding for the PBS NewsHour is provided by Care.com, Consumer Cellular, and Fidelity. Funding for the PBS NewsHour Weekend is provided by Mutual of America. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
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PBS NewsHour
August 19, 2025 - PBS News Hour full episode
August 19, 2025 - PBS News Hour full episode
Episode: S2025 E231 | 57:46
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PBS NewsHour
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