Earth's Inner Core is Rotating, Study Says, Geophysics, Geoscience

The inner core of the Earth is rotating at about 0.05-0.1 degrees per year, according to an analysis of seismic data from repeating earthquakes published in the journal Earth and Planetary Science Letters.

Geologists Reveal Earth's Inner Core Has an Inner Core of Its Own

Differential rotation of the Earth's inner core changes over decades and has come to near-halt

The truth about Earth's core?

Seismic insights into Earth's core

Inner core super-rotation - Wikipedia

Planet within a planet' revealed by research into Earth's deep core

Multidecadal variation of the Earth's inner-core rotation

Multidecadal variation of the Earth's inner-core rotation

Earth's inner core seems to be slowing its spin - The Washington Post

The Earth's Inner Core ANU Research School of Earth Sciences

Fact check: Climate change caused by humans, not Earth's core

Earth's inner core - Wikipedia

Earth's Inner Core is Rotating, Study Says, Geophysics, Geoscience

Earth's inner core rotating slower than surface