With a computer rendering, he helped scientists understand that the earth, with its shifting tectonic plates, is “an ...

Watch the Earth's tectonic plates grow, shrink, and jostle for position in this new model of the last billion years on the ...

Scientists have long thought that tectonic plates needed to dive beneath each other to create the chemical fingerprint we see in continents.

Geologists have made certain assumptions about how the crust making up our planet's earliest surface formed, but a new study ...

New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we ...

To learn why, where, and how earthquakes happen, you need to familiarize your students with the interior of the Earth and a model called plate tectonics. The engine behind the earthquake machine ...

without needing plate tectonics to create them. Chemical clues to formation The initial results from the model showed that under the reducing conditions of early Earth, the element niobium would ...

This model brought the drips into view for the first time in this way. It also helped the researchers deduce that the Farallon Plate, an oceanic tectonic plate that has been subducting under North ...

This includes the movements of the Earth’s tectonic plates that result in the creation ... Drip-like features imaged in a seismic tomography model are consistent with extensive ongoing thinning ...

The Wrangellia Composite Terrane, an ancient oceanic plate, fused with North America 72 million years ago, driven by massive tectonic forces. This study provides a model for understanding how ...

This early rocky shell featured chemical signatures previously thought to occur only in continental crusts made by the process of subduction, in which one tectonic plate slides under another.