Uh, Earth’s Inner Core Just Stopped Spinning

Scientists are probing the secrets of Earth’s inner core—and how it saved life on our planet

'New hidden world' discovered in Earth's inner core

Earth’s inner core is less solid than previously thought - Department of Earth Sciences

What is Earth’s inner core and why do scientists want to study it?

Earth’s inner core less solid than previously thought — USC News

Earth's Layers: Crust, Mantle & Core, Seismic Discontinuities - PMF IAS

The three interior layers of the Earth: the crust, the mantle, and the core | Britannica