For example, volcanism and earthquakes originate in the crust and mantle; the Earth's magnetic field originates in the outer core, and it shields us from harmful radiation from space and makes our ...

The center of Earth lies around 4,000 miles under our feet — but what lies beneath the outer crust and the inner core? When you purchase through links on our site, we may earn an affiliate ...

Researchers have found fresh evidence that Africa is breaking apart because of a deep mantle superplume of hot rock beneath ...

One was what is called the stagnant lid, which describes worlds like Mars and the Earth’s moon where the outer crust consists of a solid shell, unmoving. Most of the gases remain trapped beneath ...