The Ring of Fire is a horseshoe-shaped geological zone along the edges of the Pacific Ocean. It is prone to mega earthquakes ...

Countries with the most earthquakes are often located near the boundaries of tectonic plates, where seismic activity is most ...

Tsunamis can travel thousands of kilometres across the ocean after an earthquake, volcanic eruption, or landslide ...

Not all volcanoes look like towering peaks—they can also appear as cracks in the ground or flat, wide lava plains.