Scientists have made a significant breakthrough by using volcanic tremors to map the magma beneath Tanzania's Ol Doinyo ...

Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news stories. But despite the jolts and temblors, geologists say there's ...

The Iliamna volcano is "ready to rumble," according to NASA An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists. However, there's a ...

A recent earthquake swarm at Mount Rainier in Washington state, along with increased volcanic activity in Alaska, Oregon, and Hawaii, has captured the news media's attention and sparked questions ...

It looks like just another hill in Sussex County, but you wouldn’t have wanted to have been standing there 420 million years ago. That’s about when the Beemerville Volcano erupted in Wantage, give or ...

Manila — A volcano briefly erupted in the central Philippines on Monday, sending a huge ash column high into the sky as the government ordered the evacuation of tens of thousands of people from ...

A volcano near a major naval base on Russia's eastern coast erupted early Sunday after a powerful magnitude-7.0 earthquake struck in the Pacific about 63 miles away, according to Russian state-run ...

Underwater volcanoes are powerful geological forces shaping our planet and oceans. These hidden giants form through tectonic ...

In Canada’s Northeast Pacific, an “extinct” seamount near Vancouver Island stunned researchers when cameras revealed a vast nursery of skate eggs clustered around warm volcanic ...

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 ...