Add Yahoo as a preferred source to see more of our stories on Google. Stanford researchers mapped rare mantle earthquakes worldwide, revealing clusters near the Himalayas and the Bering Strait.

Earthquakes that jiggle Earth's middle layer may be more widespread than scientists thought. A new map of these mysterious deep earthquakes shows that they occur all around the world and that they may ...

Stanford University researchers have pulled back a curtain on a hidden part of Earth that rarely makes headlines. Their new work maps a strange kind of earthquake that starts deep below the crust, ...