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Earth’s core may be layered like an onion, new study suggests

Deep beneath our feet, far beyond the reach of any drill, new research suggests that Earth’s center is far more intricate ...
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Earth's Inner Core Is Solid - Not Liquid - Even Though It's Blistering Hot

Earth's inner core is solid and blistering hot. For decades, scientists have known the inner core is solid thanks to the pioneering work of Danish seismologist Inge Lehmann, who first proposed its ...
CNN

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 ...
CNN

Earth’s inner core may have stopped turning and could go into reverse, study suggests

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The rotation of ...

Earth's inner core reversed direction and is slowing down, and scientists don't know why

A new study offers compelling evidence that Earth's inner core reversed direction and is slowing down.