Massive volcano in Japan refilling 7,300 years after eruption, offering new insight into supervolcano behavior and future risks ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This photo shows the gap between the south (left) and ...

Geochemical analysis of erupted tephra samples over the past decade help scientists understand the temperature of Kilauea’s shallow magma system under the summit — and things have been “heating up!” ...

The designation as Washington’s official state waterfall recognizes the special place Palouse Falls holds in the state’s natural heritage. It may not be the tallest waterfall in Washington or the most ...

Mayon Volcano continued its effusive (non-explosive) eruption for the 82nd consecutive day, with minor explosive activity recorded on the evening of March ...

A recent study reveals that the Poás volcano has changed its eruption pattern, redefining the global ash-related risk map.

Scientists have just uncovered how magma behaves beneath an active volcano, paving the way for targeted drilling for ...

Scientists say they've come up with an explanation for the acceleration of Mars' rotation after spotting a "negative mass ...

Around the world, volcanologists are following the path of magma as it travels between connected volcanoes, in an effort that ...

Islands, by their very nature, seem to amplify what people look for in a summer vacation: space, water-based activities, and ...

Although volcanic eruptions are spectacular natural events that occur around the world every day, most volcanoes spend the ...

Lava effusion in Mayon Volcano is not a sign of an escalation in volcanic activity, the head of the Philippine Institute of ...