Plate tectonics might have gotten a fitful start on the early Earth. Today, the process of Earth’s crustal movement called plate tectonics dictates nearly everything about the planet’s appearance, ...
Earth’s crust looks solid from the surface, but it is broken into a shifting mosaic of slabs that slowly rearrange oceans and continents. Understanding how those tectonic plates first formed is one of ...
A new study of possible links between climate and geophysics finds that a much hotter climate could shut down the Earth's plate tectonics. While human-induced climate change couldn't generate the ...
The outer layer of modern Earth is a collection of interlocking rigid plates, as seen in this illustration. These plates grind together, sliding past or dipping beneath one another, giving rise to ...
A three-way tectonic tango may have led to the birth of what is now the largest chunk of Earth’s crust. By scrutinizing what little geologic evidence remains from 190 million years ago, researchers ...