The Earth has a layered structure made up of the core, the mantle and the crust. Different elements are present in different parts of the Earth’s structure. The crust is made from enormous ...

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 ...

It also plays a crucial role in mantle convection and the thermal evolution of the Earth, acting as a thermal and chemical ...

The experiments run by Newman and colleagues were actually extensions of an experiment that humans have been unwittingly running with the Earth for nearly a century. Humans have been depleting the ...