The Hunga Tonga volcano has erupted explosively again, causing widespread concern and triggering a tsunami across the Pacific ...

The International Volcanic Health Hazard Network has outlined the potential health risks from today's incident on the coast ...

Learn how the changing color of tree leaves is being used as an early warning sign for volcanic activity.

Volcanic ash from eruptions can reshape cirrus clouds, forming giant ice crystals and altering how Earth traps heat in the ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

Fiery lava seen flowing from the volcano near the capital as disaster agency issues warning to nearby residents.

A new study claims that trees and the way their leaves change colors could act as natural volcano warnings as underground ...

Mount Etna's volcano has erupted in Sicily, spewing a huge column of smoke and ash into the sky above the Italian island.

The Pinatubo volcano has erupted explosively, sending a towering ash plume high into the atmosphere, capturing the attention ...

This is the 23rd episode of the ongoing eruption from the Halemaumau crater, according to the U.S. Geological Survey.

Mount Etna erupted on the Italian island of Sicily this morning, prompting a 'red alert' warning, with dramatic video showing ...

The activity at Hawaii's Kilauea volcano started around 4:15 p.m. local time and lasted for several hours, according to the U ...