geology

Volcanoes define some of the most powerful landscapes on Earth, and a mile-wide volcano in the Pacific Ocean captures that scale in stark relief. This article explains what it m...

The Philippines is one of the world’s most volcanically active countries due to its location along the Pacific Ring of Fire. Volcano eruptions in the Philippines stem from the...

Is there a fault line in Florida that could trigger a large, damaging earthquake? The short answer is that Florida sits on stable continental crust, but it does intersect smalle...

The Finger, Tennessee sinkhole formed when underground rock layers dissolved, causing surface collapse. Heavy rains often accelerate such karst processes, leading to sudden grou...

The process is underway along the East African Rift System, a divergent boundary pulling the African Plate apart. In the Afar Depression of Ethiopia and along the Great Rift Val...

Panning for diamonds in Arkansas centers on one primary public site: the Crater of Diamonds State Park near Murfreesboro. Diamonds there are found in a volcanic pipe eroded to t...

A volcano that erupted with people on it represents one of the most dramatic intersections of human presence and volcanic hazard. These incidents occur when tourists, residents,...

Mount Fuji, the iconic stratovolcano on Honshu, Japan, is roughly 100,000 years old. It formed through repeated eruptions over tens of thousands of years, with its modern cone b...

In 2020, China experienced significant seismic events that highlighted the ongoing tectonic activity across the region. This verified explainer outlines the primary earthquake e...

China experiences earthquakes due to its location at the complex intersection of multiple tectonic plates and active fault systems. The country accounts for a significant share...