The spread of the ocean floor, as tectonic plates spread apart, is known but hard to observe. Scientists have now documented ...

The plate tectonics theory established in the 20th century has been successful in interpreting many geological phenomena, processes, and events that have occurred in the Phanerozoic. However, the ...

Earlier study of the region had shown that the spreading in the area occurs at an average rate of a bit over 60 millimeters a ...

The emergence of plate tectonics in the late 1960s led to a paradigm shift from fixism to mobilism of global tectonics, providing a unifying context for the previously disparate disciplines of Earth ...

Water may have been shaping Earth’s deep interior far earlier than many geologists thought. In rocks more than 3 billion years old from Western Australia, a research team found chemical signs that ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The plate tectonics that determine the shape of our continents may have ...

Discover 25 mind-blowing facts about the continents and plates beneath your feet! Explore Earth's restless geology, from ...

One of the most active regions in the world is the Pacific Ring of Fire. According to the USGS, this region is where the ...

Utrecht University PhD candidate Suzanna van de Lagemaat has reconstructed a massive and previously unknown tectonic plate that was once one-quarter the size of the Pacific Ocean. She reconstructed ...

The theory of plate tectonics describes how the plates of rock that make up Earth’s rigid shell, the lithosphere, jostle around to form structures such as continents, mountains and deep ocean trenches ...

Plate tectonics, the idea that the surface of the Earth is made up of plates that move apart and come back together, has been used to explain the locations of volcanoes and earthquakes since the 1960s ...

It’s right there in the name: “plate tectonics.” Geology’s organizing theory hinges on plates—thin, interlocking pieces of Earth’s rocky skin. Plates’ movements explain earthquakes, volcanoes, ...