Scientists have uncovered new information about the Earth's core: it may not be completely solid. Instead, its center may be more malleable than expected and has changed shape in recent years.

Now, a team of researchers has found compelling evidence that it’s changing shape right under our feet. Earth’s inner core — like a planet inside another planet — appears to move to its ...

The inner core of Earth may have changed shape in the past 20 years, according to a group of scientists. The inner core is usually thought to be shaped like a ball, but its edges may actually have ...