Hacker News with Generative AI: Inner Core

Forces deep underground seem to be deforming Earth's inner core (newscientist.com)
Earth’s solid inner core appears to have changed shape in the past 20 years or so, according to seismic wave measurements – but the behaviour of these waves could also be explained by other shifts at the centre of the planet.
Earth's inner core may have changed shape, say scientists (bbc.co.uk)
The inner core of Earth may have changed shape in the past 20 years, according to a group of scientists.