Deep below the Tyrrhenian Sea offshore Italy, scientists drilled into what they thought would be dark mantle rock—and found ...

The Nankai Trough just off southern Japan poses a severe seismic threat, with locked plates accumulating enormous stress. A ...

SEOUL] North Korea does not appear to be keen on external engagements at present, said Foreign Minister Vivian Balakrishnan, ...

Earth’s mantle appears to be leaking a little along Central Africa. If this continues to develop, this rift could grow into a new tectonic plate boundary—splitting the African continent in half. In a ...

Days after a 7.1 earthquake struck Searles Valley, California, a U.S Geological Survey crew scanning the area photographed huge swaths of surface rupture in July 2019. (Ben Brooks / USGS) (CN) — ...

— James Webb, Mineral Point, Wis. A Chuck DeMets, professor of geophysics at the University of Wisconsin-Madison: Most earthquakes occur when a geological fault, a fracture within the Earth’s crust, ...

The Earth’s crust is constantly changing. It’s currently made of many huge rock slabs called tectonic plates—seven major ones along with many more smaller plates—that fit together like puzzle pieces ...

LONDON — The puzzle pieces of Earth's rocky crust are slowly and steadily moving — a process known as plate tectonics. These dynamic movements helped to create the habitats and climate that fostered ...

Earth’s earliest history may have been far more dynamic than once thought. New evidence from ancient rocks in Western Australia suggests that large pieces of Earth’s outer shell were already moving ...

(CNN) — The puzzle pieces of Earth’s rocky crust are slowly and steadily moving — a process known as plate tectonics. These dynamic movements helped to create the habitats and climate that fostered ...