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Study: Fossil Fuels Responsible for 200x More Heat Waves

9/10/2025

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Summary

Story summary

A study links worsening heat waves to pollution from major fossil fuel and cement companies.
Researchers analyzed 213 heat waves from 2000 to 2023, finding climate change increased their likelihood by 200 times.
Fifty-five heat waves were "virtually impossible" without human-caused climate change.
The study attributes 57% of carbon emissions since 1850 to 180 major polluters, including ExxonMobil and Chevron.
It suggests potential legal implications for lawsuits against fossil fuel companies for climate-related damages.

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Story summary

A study links worsening heat waves to pollution from major fossil fuel and cement companies.
Researchers analyzed 213 heat waves from 2000 to 2023, finding climate change increased their likelihood by 200 times.
Fifty-five heat waves were "virtually impossible" without human-caused climate change.
The study attributes 57% of carbon emissions since 1850 to 180 major polluters, including ExxonMobil and Chevron.
It suggests potential legal implications for lawsuits against fossil fuel companies for climate-related damages.