In most cases, flames are observed emanating from a hornito or small spatter cone within the vent. In this sort of geometry, ...

A series of low-intensity earthquakes, primarily in Karachi, Sindh, highlights the region’s seismic vulnerability due to its ...

A 2.9-magnitude earthquake shook Western Washington on Tuesday, June 3, the U.S. Geological Survey reported. The 5.4-mile ...

At the more explosive end of the scale are Plinian eruptions. These include the famous eruption of Mount Vesuvius in 79AD, ...

But a majority of Americans still say they're hesitant to move to states that have a high probability of disasters.

Despite monitoring systems, eruptions remain difficult to predict. And some tour guides say visitors who choose to explore volcanoes do so at their own risk.

Mount Etna produced a spectacularly explosive eruption Monday, sending a ripple of reddish clouds down from the southeast ...

NEW YORK (AP) — Northern lights may be visible in parts of the U.S. Monday night following weekend solar storms.

Mount Etna eruptions are commonly described as ‘Strombolian eruptions’ – though that may not apply to this event ...

The Pacific Ocean is the deepest ocean in the world, plunging to depths of around 11,000 metres in the Mariana Trench.