Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Under the Pacific Ocean, hidden material was discovered in Earth’s mantle. So we have sunken, ancient worlds down there, and […] The post Underneath The Pacific Ocean, There Are Sunken Worlds In The ...

Alternatively, as shown in the diagram, convection currents under the Earth’s crust transfer heat, which rises through the surface and cools back down in a circular motion. The convection ...

However, these findings suggest that convection is limited to the upper part of Earth's mantle. Another explanation sees the anomalies as old rocks that remain stuck in zones between the currents.

The Earth is made up of different layers: Therefore, instead of tectonic plates moving because of the convection currents, evidence suggests it is the plates that drive the convection. Slab pull ...

This broad, 8,000-mile-long bulge in the crust of the earth differs in many ways from the rest of the ocean bottom. It may be the result of huge convection currents in the interior By Henry W. Menard ...