Several explosions inside of Italy's Stromboli volcano sent enormous plumes of smoke into the sky and major streams of lava into the Tyrrhenian Sea over the weekend. Lava oozed from the northern ...

In this astronaut photo, an infamous Nicaraguan volcano coughs up toxic clouds of gas a few years after its first eruptions for more than a century. Momotombo is an active stratovolcano that sits on ...

A volcano in Mexico known as "El Popo" spewed a huge plume of ash cloud into the evening sky on Tuesday. Captivating video shows Mexico’s Popocatépetl volcano unleashing smoke, ash and gas about two ...

The recent eruption of Taal, the second most active volcano in the Philippines, was a breathtaking sight for many, including the filmer of this video, Rhealyn. Rhealyn recorded as the volcano became ...

A volcano can casually puff out perfect smoke rings into the sky. There is a simple science behind these rare volcanic vortex ...

Popocatépetl volcano just outside Mexico City has been erupting occasionally since 1994, but over the past week it has rumbled every day. Scientists have recorded hundreds of explosions, and webcams ...

CATANIA, Italy -- Smoke rings were observed coming out of Sicily's Mount Etna on Sunday, after a vent opened on the southeastern crater last week. Footage by Rosario Catania shows Europe's largest ...

These ghostly hoops have been spotted above volcanic events around the world. But how they form has long been a mystery. Mount Etna—located in Catania, Italy—is one of the rare volcanoes that can blow ...

Since 2010, University of Hawaii at Manoa researchers at the Vog Measurement and Prediction Program (VMAP) have been studying the dispersion of vog in Hawaii. The central goal of the effort has been ...