# Earth's Cooling Core Threatens Our Shield | Hartford News

Page: https://stenobird.com/podcast/hartford-news-today-2-min-news-the-daily-news-now-7569670/earth-s-cooling-core-threatens-our-shield-hartford-news
Text version: https://stenobird.com/podcast/hartford-news-today-2-min-news-the-daily-news-now-7569670/earth-s-cooling-core-threatens-our-shield-hartford-news.md
Podcast: [Hartford News Today | 2 Min News | The Daily News Now!](https://stenobird.com/podcast/hartford-news-today-2-min-news-the-daily-news-now-7569670)
Published: 2026-07-16T23:43:45+00:00
Episode link: https://sources.thednn.ai/cf11541bc5c06a80
Audio file: https://api.fastcast.ai/audio/ff8206cc-2f88-427a-a16c-9d0a04af514d.mp3
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Duration seconds: 93

## Resource

Earth’s core is cooling faster than scientists thought—about 100 degrees Celsius every billion years—threatening to slow plate tectonics and volcanic activity, which could reshape life on our planet over millions of years. This cooling, tied to the core’s role in generating Earth’s protective magnetic field, reveals a hidden rhythm of planetary change. New research using mineral samples and seismic data is unraveling how much heat is escaping—and what that means for Earth’s future habitability. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/cf11541bc5c06a80

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