New simulations reveal that an ancient ocean of magma located above the Earth's core continues to shape the planet's ...

Did you feel that? The planet spun a bit faster last week, by enough to give us our shortest day of the year, so far.

A rare Martian meteorite has revealed complex volcanic processes and mantle heterogeneity on Mars, offering new clues to the planet’s magmatic evolution and thermal history. In a groundbreaking ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

By simulating the movement of two continent-sized Big Lower-Mantle Basal Structures, or BLOBs, researchers may have uncovered ...

Pillars of hot rock appear to connect continental-size moving blobs at the bottom of Earth's mantle to giant volcanic eruptions at its surface.