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PBS NewsHour

How extreme heat is disrupting American transportation

Season 2024 Episode 196 | 6m 04s

Scientists say much of the persistent and dangerous heat blanketing wide swaths of the country is a long-term result of greenhouse gas emissions. Climate scientist Kristina Dahl joins John Yang to discuss how it’s affecting everything from the power grid to trains, planes and automobiles.

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
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PBS NewsHour
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PBS NewsHour
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PBS NewsHour
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Clip: S2025 E191 | 7:42
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PBS NewsHour
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PBS NewsHour
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PBS NewsHour
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July 10, 2025 - PBS News Hour full episode
Episode: S2025 E191 | 57:46
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PBS NewsHour
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Watch • 57:46
PBS NewsHour
July 10, 2025 - PBS News Hour full episode
July 10, 2025 - PBS News Hour full episode
Episode: S2025 E191 | 57:46
Watch • 57:46
PBS NewsHour
July 9, 2025 - PBS News Hour full episode
July 9, 2025 - PBS News Hour full episode
Episode: S2025 E190 | 57:46
Watch • 57:46
PBS NewsHour
July 8, 2025 - PBS News Hour full episode
July 8, 2025 - PBS News Hour full episode
Episode: S2025 E189 | 57:46
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PBS NewsHour
July 7, 2025 - PBS News Hour full episode
July 7, 2025 - PBS News Hour full episode
Episode: S2025 E188 | 57:46
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PBS NewsHour
July 6, 2025 - PBS News Weekend full episode
July 6, 2025 - PBS News Weekend full episode
Episode: S2025 E187 | 26:45
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PBS NewsHour
July 5, 2025 - PBS News Weekend full episode
July 5, 2025 - PBS News Weekend full episode
Episode: S2025 E186 | 26:45
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PBS NewsHour
July 4, 2025 - PBS News Hour full episode
July 4, 2025 - PBS News Hour full episode
Episode: S2025 E185 | 57:46
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PBS NewsHour
July 3, 2025 - PBS News Hour full episode
July 3, 2025 - PBS News Hour full episode
Episode: S2025 E184 | 57:46
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PBS NewsHour
July 2, 2025 - PBS News Hour full episode
July 2, 2025 - PBS News Hour full episode
Episode: S2025 E183 | 57:46
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PBS NewsHour
July 1, 2025 - PBS News Hour full episode
July 1, 2025 - PBS News Hour full episode
Episode: S2025 E182 | 57:46