The ocean floor slowly stretches apart by allowing molten rock to rise up and form new crust. However, because this happens ...

At other intersections, they come apart, prompting magma to burble forth and harden, forming a new layer of ocean floor — ...

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

Mount Etna has long puzzled geologists because it doesn't fit any of the three classic ways volcanoes are thought to form. A ...

The crust formation process taking place inside the oceans and seas has stayed away from human observation for millennia.

A rare eruption in the Indian Ocean let researchers capture one of the clearest views yet of a seafloor spreading event ...

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

Scientists observed a mid-ocean ridge widen in real time, recording several metres of sea-floor motion and huge lava outflows ...

Western Australia’s Pilbara Craton is probably the last place you’d expect to learn anything about the role water played in ...

Bridget Smith-Konter is a Northern Arizona University researcher who studies the San Andreas fault. And her newest research ...

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

One factor that many people may not think about is what kind of soil and rock are underneath the surface when the ground ...