Popocatépetl has erupted twice since Saturday evening and emitted hundreds of short, low-intensity bursts of gas and smoke, Mexican ... removed. Eruption activity at the underwater volcano ...

At Mount St. Helens, volcano monitoring and trail maintenance efforts are set to degrade without help from federal agencies.

ANCHORAGE, Alaska (KTUU/Gray News) - A volcano in Alaska is ‘likely’ to erupt, according to experts. The Alaska Volcano Observatory said it has seen an increase in volcanic gas emissions from ...

The observatory said new magma has intruded into the Earth’s crust beneath the volcano, which indicates an eruption is likely — but not certain — within the next few weeks or months. The volcano has ...