Editor’s note: The KOIN 6 Weather team is presenting weather and science lessons to help serve our teachers and students. Click here for more lessons. PORTLAND, Ore. (KOIN) – The mighty mountains of ...

Volcanoes are grouped into four types: cinder cones, composite volcanoes, shield volcanoes and lava volcanoes. Cinder cones are circular or oval cones made up of small fragments of lava from a single ...

How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma ...

Mount Kanlaon in the Negros Island Region showed increased signs of unrest with a fresh ash emission event on Wednesday ...

I’m going to make you a bet. I reckon within the next week, a story about a volcano somewhere in the world will make headlines that, at the very least, imply an eruption is around the corner. There ...

Named for the volcanoes in Hawaii, these are the least explosive type of eruptions. Very fluid lava is erupted, usually in the form of lava flows and lava fountains. These are named after the ...

The Beemerville Volcano gets its name from a section of Wantage, but also is known as Rutan Hill. Space Farms Zoo and Museum, ...

A series of mysterious eruptions in the western Pacific could be caused by a new type of volcano, a new study suggests. Three processes are responsible for the formation of volcanoes on Earth, ...

When individuals hear volcanoes, they tend to envision blazing eruptions blasting into the air. However, volcanoes can also ...

It comes as no shock that a potentially new type of volcanic lightning had long eluded scientists: The bolts can be as short as about 3 feet (1 meter) long and last just a few milliseconds. But ...