Scientists have discovered that the inner core's surface is changing shape, challenging previous assumptions about its solid ...

The Earth’s inner core is 3,000 miles below the surface and was thought to be a solid sphere held by gravity in the molten ...

Seismic waves suggest the planet's solid inner core is being pulled out of shape – and it has undergone these changes over ...

The inner core, which is believed to be made mostly of iron, is surrounded by a liquid shell of iron and other elements. For decades, scientists believe this liquid core has allowed the more solid ...

The inner core is solid and the outer core is liquid. Humans do not extract elements from the Earth's core. The movement of magnetic metals in the core causes the poles to move slightly each year.

Iron is one of the main elements found in the Earth's inner core, which is characterized by extremely high temperatures and pressures. Determining how iron behaves in these extreme conditions could ...

Researchers at the University of Southern California say they’ve unraveled the mystery of why Earth’s inner core has been slowing, gradually altering the length of a ...

This appears to be the case, to a rather stunning extent, in the instance of the reporting this week around new findings that researchers say shows the rotation of Earth’s inner core is slowing ...

For instance, given Mars’s known mass, a large, entirely liquid core can only be explained if the planet was formed from more light elements than Earth was. A dense inner core solves that ...

Iron is one of the main elements found in the Earth's inner core, which is characterized by extremely high temperatures and pressures. Determining how iron behaves in these extreme conditions ...