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

At the boundaries between tectonic plates, narrow rifts can form as Earth's crust slowly pulls apart. But how, exactly, does this rifting happen? Does pressure from magma rising from belowground force ...

Two diamonds formed 700 kilometers below the Earth's surface reveal a life-giving synchronicity between shifting continents ...

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 ...

Japan experiences around 1,500 earthquakes that are strong enough to be felt every year, a staggering figure that would seem ...

Deep oceans of magma once sloshed about inside the crust of Mars, seismic measurements taken by NASA's InSight mission ...

The history of Orangeburg County is written in the very earth beneath our feet.Earthquakes are produced in areas of the earth ...

By Will Dunham July 2 (Reuters) - While it once was temperate and lush, Earth's southernmost continent Antarctica froze over ...

Scientists have uncovered a previously unknown Martian rock containing a mineral never before found on the Red Planet.

CLEVELAND, Ohio — Automated license plate readers have created an extensive surveillance network across Northeast Ohio. A ...

While recently driving through the Arbuckle Mountains – at least in Oklahoma, we call them mountains – as so many times before, I was impressed by all the exposed geological ...

Scientists have uncovered evidence of a massive magma system beneath Mars' surface, challenging the long-held belief that ...