Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Using information from inside the rocks on Earth's surface, we have reconstructed the plate tectonics of the planet over the ...

These continents are still on the move today. Exactly what drives plate tectonics is not known. One theory is that convection within the Earth's mantle pushes the plates, in much the same way that ...

The Earth's plates jostle about in fits and starts that ... creates three types of tectonic boundaries: convergent, where plates move into one another; divergent, where plates move apart; and ...

Today, the upheavals of plate tectonics continually reshape Earth. When this began is much disputed - and we can’t fully understand how life began to thrive on our planet until we figure it out ...

This is how Earth's tectonic plates move. This results in formations of mountains, new ocean floor, and earthquakes. Introduce the term plate boundary. It is where the Earth's plates approach each ...

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 ...

The convection currents move the plates. Where convection currents diverge near the Earth's crust, plates move apart. Where convection currents converge, plates move towards each other ...

These plates are still moving apart, so the Atlantic is growing ... "it's pretty surreal to walk between two major pieces of Earth's crust that are drifting in different directions." ...

Earth’s magnetic north is not static. Like an anchorless buoy pushed by ocean waves, the magnetic field is constantly on the move as liquid iron sloshes around in the planet’s outer core.

Opinions expressed by Forbes Contributors are their own. Jamie Carter is an award-winning reporter who covers the night sky. Are we alone, and if so, why? So far, the search for extraterrestrial ...