Subduction zones, where one tectonic plate dives underneath another, drive the world's most devastating earthquakes and ...

Thus, older oceanic lithosphere can more easily sink.) Tectonic plate smash-ups don’t always result in a subduction zone. When two sections of continental lithosphere converge, it creates a ...

While the very definition of a supercontinent remains under debate ... These climatic changes, along with the raising of mountains and other geological events driven by plate tectonics, created new ...

So Earth scientists need to, “revisit our traditional definition of tectonics as a field.” Ramifications of a new plate tectonics theory extend far beyond geology, too, because it’s woven ...

Plate tectonics, which by definition is a planet-wide affair, didn't necessarily start all at once, he explains. Instead, it's more likely that individual subduction zones evolved slowly ...

New information about conditions that can cause Earth's tectonic plates to sink into the earth has been released in a new report. In a paper published in Proceedings of the National Academy of ...

If plate tectonics, oceans and continents are rare on worlds throughout the universe, that is. Alien life capable of communicating across interstellar space might not be able to evolve if its home ...

The Andes Mountains formed from the convergence of the Nazca plate and the South American plate. Aracar, seen in a satellite image from Feb. 20, 2000, is one of many volcanoes in the Andes range.