Popular Science

Earth’s inner core is less solid than we thought

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Earth.com

Earth’s day isn’t exactly 24 hours, and the planet’s swinging inner core may be part of the reason

Earth's inner core swings about 2.35 degrees over roughly 70 years, and its gravitational pull changes the length of a day by ...

Earth's Interior

Seismic data like the lines pictured on this 3D map help scientists understand the structure of the earth's core. This particular map helps scientists at Chesapeake Energy’s Oklahoma City headquarters ...
Yahoo

Earth's Core Seems to Be Wrapped in Layers Like an Onion, Study Finds

Add Yahoo as a preferred source to see more of our stories on Google. Now, a new study seeking to explain anomalous data suggests Earth's core may be layered like an onion. Scientists in Germany ...

Earth’s inner core may be deforming within years — scientists say its hidden movements could change the length of our days

Earth's rotation experiences slight variations in day length due to interactions within its inner core and mantle.
KTVZ

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

(CNN) — Scientists who just months ago confirmed that Earth’s inner core recently reversed its spin have a new revelation about our planet’s deepest secrets — they identified changes to the inner core ...
gizmodo

Earth’s Inner Core Has Warped Over the Past Two Decades, Scientists Say

At the center of our planet is a very hot rotating ball of mostly iron and nickel (sorry Journey to the Center of the Earth fans). Scientists infer features of this innermost geographic layer—like the ...
Forbes

Earth’s Core Is Changing Shape

Earth cross section showing the classic distinction between crust, mantle and core. But new research shows Earth's structure is far more complicated and may change over time. Analyzing an unusual ...
Discover Magazine

Earth's Inner Core Is Solid — Not Liquid — Even Though It's Blistering Hot

Is Earth's inner core solid or liquid? While the inner core is extremely hot, experts have known that it is solid for many years. For decades, scientists have known the inner core is solid thanks to ...
Yahoo

Earth’s inner core is less solid than we thought

Add Yahoo as a preferred source to see more of our stories on Google. The Earth's internal layers including the mantle, outer core, and inner core. Scientists believe that the inner core's rotation ...
ABC12

Scientists say the shape of Earth’s inner core is changing

Scientists who just months ago confirmed that Earth's inner core recently reversed its spin have a new revelation about our planet's deepest secrets — they identified changes to the inner core's shape ...