Earth’s surface is constantly shifting, shaped by the slow but powerful movement of tectonic plates. While some plates have ...

Sedimentary rocks originally deposited on the oceanic plate are scraped off and accreted to the western edge of the continent; the initiation of this process is indicated by the deformation front in ...

For millions of years, Earth’s shifting plates have shaped continents, formed oceans, and built towering mountain ranges. But ...

Researchers found that an inactive subduction zone under the Strait of Gibraltar may begin migrating into the Atlantic Ocean, commencing the shrinking process. The zone also brings a higher risk ...

The Pacific Northwest is at risk for a mega-earthquake because of the Cascadia Subduction Zone. The region is primed for powerful quakes, with a particularly strong one called the Big One ...