The seismic data indicate a boundary between dry cracks and water-filled cracks in the Martian subsurface (Fig. 3). To test their hypothesis, they measured the seismic velocity passing through rocks ...

Oceanic lithosphere descends into Earth's mantle as subducting slabs. Boundaries between the subducting slab and the surrounding mantle are defined as slab interfaces, whose seismic imaging is the key ...

Over a thousand miles from the surface, in Earth’s D” layer—right on the edge of the liquid metal outer core—there is a weird acceleration of seismic waves. Experiments recreating the phenomenon in a ...

Professor YAO Huajian's research group from the School of Earth and Space Sciences of the University of Science and Technology of China (USTC), in cooperation with Dr. Piero Poli from Grenoble-Alpes ...

A mysterious drop in the speed of seismic waves as they zip through the Earth could shed light on why the hot, flowing rock the planet's tectonic plates rest on is so weak, researchers say. These ...