Exactly when and how plate tectonics started, however, is a matter of debate. Now, in a study published March 19 in the ...

A team of seismologists has assembled the most extensive map yet of deformation deep inside Earth, revealing that the warping ...

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

Add Yahoo as a preferred source to see more of our stories on Google. Map of Earth's principal tectonic plates. Earth's lithosphere. Major and minor plates. arrows indicate direction of movement at ...

A gravity gradient model of the central Indian Ocean shows the junction of the African tectonic plate (left), the Indo-Australian plate (right) and the Antarctic plate (bottom). Credit: Scripps ...