Seismic waves from earthquakes have always offered a window into Earth’s hidden interior. For decades, researchers believed ...

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 ...

Recent discoveries offer deeper insight into the movement of tectonic plates. New research has found that variations in rock ...

The movement of these tectonic plates leads to earthquakes and ... in the centre of the Earth, and is the hottest layer. It is spherical and solid and made up of iron and nickel.

Ask students what layer of the Earth is shown through ... in other places it exposes the white part of the egg). This is how Earth's tectonic plates move. This results in formations of mountains ...

Deep below the Earth's crust, molten rock rises and falls, driving the movement of tectonic plates on our ... whether the moon also has a molten layer of rock sandwiched between its core and ...

Earth's crust today has a surprisingly similar composition to the planet's first outer shell, or "protocrust," new research ...

The oldest crust on Earth, known to be unchanging, is actually being altered in real time. The North American continent is ...

Geologists have made certain assumptions about how the crust making up our planet's earliest surface formed, but a new study ...

Remnants of a liquid layer of magma near Earth's core, formed in the first few hundred million years of the planet's history, ...