Our planet's interior is much too deep and hot to explore with probes, so scientists rely on seismic waves to understand and ...

A new chapter of the Earth's history may be about to be written after boffins discovered evidence there may be another layer ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

A hidden structure that is 5000 degrees and moving was discovered inside the Earth's core. What do the past, present and ...

These fragments of our surface do have a tendency to sink into Earth's mantle when they lose out in the plate-on-plate ...

Although they don't impact the surface directly, historical evidence and simulations suggest airbursts can pack a punch.

The Earth is made up of different layers: Therefore ... The movement of the plates and the activity inside the Earth, is called the theory of plate tectonics.

Earth's interior is made up of a series of layers that sit below the surface crust. In order of depth, these layers include the solid, but flowing mantle, the liquid outer core and the solid iron ...

There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity.