About 150 million years ago, a massive tectonic mega-plate stretched across the Earth, spanning roughly a quarter of the size of the Pacific Ocean. Its jagged contours ran all the way through the ...

Learn about the movement of tectonic plates off the coast of northern California, a process that could incite major ...

Africa gradually pulled apart along the East African rift, a slow tectonic shift that could have formed a new ocean and ...

Carbon released from Earth's spreading tectonic plates, not volcanoes, may have triggered major transitions between ancient ...

Scientists analyzing seismic data from southern Tibet discovered that the Indian tectonic plate is fragmenting as it subducts beneath the Eurasian plate, reshaping our understanding of the forces ...

Geologists have uncovered the remains of a massive tectonic plate beneath the Pacific Ocean, a plate that had been hidden for over 160 million years. Known as Pontus, this tectonic giant once covered ...

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.

This rift is slowly pulling the African continent apart, and over millions of years, it could isolate the eastern portion of ...

In deep Earth, rocks take up and release water all the time, and the effects can be wide reaching. Dehydration can cause rocks to crack and trigger earthquakes, and over geologic timescales, this ...