For decades, volcanologists believed that the primary trigger for explosive eruptions was a drop in pressure as magma rises ...

Discover why volcanoes erupt, how magma and gases cause eruptions and why volcanoes are essential for life on Earth.

Hawaii's Kilauea volcano, one of the most active in the world, is about to erupt again, according to the United States ...

The volcano near Naples is shaking the ground in a way that scientists say it hasn't for centuries, posing risks for hundreds ...

If the volcanic gases interact with moisture, it could even result in acid rain. Emissions of sulfur dioxide accompanying the ...

Experts say another eruption from Hawaii's Kilauea volcano is imminent, as livestream footage shows lava beginning to flow ...