Guatemala highlights the hidden tectonic clash beneath the Pacific. Know how slow-moving plates trigger sudden, violent shocks.

Mountains often feel permanent. They stand above clouds, survive storms, and appear unchanged across generations.

Scientists uncover surprising evidence that the Kerguelen hotspot, responsible for the 5,000-kilometer-long Ninetyeast Ridge, ...

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 ...

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 ...

Scientists have discovered new evidence that water was already helping shape Earth’s interior more than 3 billion years ago.

Viscosity is one of the most fundamental physical properties used to describe how materials flow. It governs the movement of liquids, molten rocks ...

The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...

A research group led by Satoshi Ide from the University of Tokyo has demonstrated that classic earthquake generation theory does not hold in areas where the angle at which a tectonic plate dips under ...

For years, Mars has sat in an awkward middle ground, too geologically quiet to look like Earth. At the same time, it is too complex to be written off as a dead world of simple basalt.

There are “vast hidden magma systems” inside of Mars, scientists say – and it could have major implications for the search for alien life.

With the help of deep learning algorithms, scientists have discovered hundreds of previously unknown small earthquakes under the David Glacier, an enormous shelf that stretches almost 700 mile, as ...