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Earth's core may be wrapped in an ancient, unexpected structure

A representation of the underground imaging used in the study. (Edward Garnero and Mingming Li/Arizona State University) The ...
Live Science

Water leaking into Earth's core may have birthed a mysterious layer that churns out crystals

Scientists may have finally found the cause of a mysterious, crystal-forming layer that surrounds Earth's core — "leaking water" that trickles down from Earth's surface and reacts with our planet's ...
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 ...
Live Science

How hot is Earth's core?

When Earth first formed around 4.5 billion years ago, it was a ball of molten rock. Over time, heavier elements, like iron and nickel, sank to the planet's center, forming the Earth's early core.
CNN

‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing

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