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Earth’s core has slowed so much it’s moving backward, scientists confirm. Here’s what it could mean
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Deep inside Earth ...
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Earth's inner core slows down: New research unveils 70-year cycle
Published in the journal Nature, these findings reveal a 70-year cycle in the core's rotational speed, providing critical insights into the complex dynamics of Earth's interior. Challenges of ...
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Massive ice core is a ‘time machine’ that could help solve an ancient climate mystery, scientists say
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An international ...