A volcano in southern Alaska is rumbling with seismic activity, which hints at the possibility that it might soon erupt.

Lava fountains from the north vent have reached 300 to 400 feet, feeding multiple lava streams onto the crater floor between ...

There were a few small eruptions in the 1900s, but the history prior to that ... You never know when that seemingly obscure and quiet volcano could be the next big one.

Scientists are on high alert after threat levels rose for three US volcanoes Thursday, suggesting eruptions may be imminent. The US Geological Survey (USGS) placed Alaska's Great Sitkin on ...

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in this area are chucking out six times the energy being produced by all ...

It’s also possible that Mount Spurr will simply quiet down without erupting ... to ultimately proceed all the way and produce a volcanic eruption,” Haney tells Alaska’s News Source.

The USGS uses a nationwide volcano alert-level system for characterizing conditions (quiet, unrest, eruption) at US volcanoes ...

Long-quiet volcanoes in the Cascades region of the ... The findings have implications for monitoring volcanoes prior to eruption, the researchers wrote in their paper, published Jan. 23 in the ...

Controversial Dutch researcher and seismologist Frank Hoogerbeets said on Monday that Greece is in volcanic and earthquake ...

The world's steepest island is recovering disaster and has mixed feelings about being the focus of a recent Netflix drama ...

Active volcanoes, thick jungles, Caribbean waters: few countries pack as much diversity within such compact borders as ...