TED Talks
Ted: Ted Talks: The Astonishing Hidden World of the Deep Ocean
A Ted Talk video that details some of the secrets of the deep oceans that are still being discovered. [18:09]
Incorporated Research Institutions for Seismology
Iris: Plate Boundary: Divergent (Fast Spreading Ridge)
A brief video illustrates how mid-ocean ridges form new crusts. Understand the process. [1:10]