The Earth's lithosphere is the rigid outer shell of the planet and is broken into several tectonic plates. These plates are in constant motion over the semi-fluid asthenosphere underneath them. Much ...

The Pacific Ring of Fire is a zone of high seismic and volcanic activity. It is responsible for most of the world's earthquakes and volcanic eruptions. Subduction zones drive this activity. Major ...

The Pacific 'Ring of Fire' is surging into public consciousness once again, following recent volcanic headlines from the ...

The United States leads the globe with 165 Holocene volcanoes, followed by Japan and Russia. These nations, situated along ...

The Pacific Ring of Fire is a massive horseshoe-shaped zone of intense seismic activity that encircles the Pacific Ocean. It is not an official scientific term but a widely accepted description for a ...

Deep beneath the Pacific Ocean, approximately 300 miles off Oregon's coast, Axial Seamount is experiencing extraordinary ...

The models showed that these strange shapes could form when magma rises and weakens the surface in a “squishy” or partly moving lid. Instead of forming clear, global plates like Earth, Venus likely ...

A volcano that has been dormant for hundreds of thousands of years could be gearing up for a massive explosion, according to new research. Scientists have measured signs of unrest at the Taftan ...

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.