Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.

Summer offers some of the most colorful and exquisite sunsets there are to see, but what if you want a sunset view that's ...

Taal Volcano recorded six earthquakes, two tremors, and voluminous sulfur emissions, prompting PHIVOLCS to maintain Alert ...

Rocks on Iceland beaches confirm the Late Antique Little Ice Age, caused by volcanic eruptions, precipitated the fall of the Roman Empire.

A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles southwest of Anchorage, Iliamna has been dormant for over a century. But on June 15, the Alaska ...

Scientists are warning that glaciers melting due to global warming could trigger volcanic eruptions around the world.

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

For centuries, glaciers have sat like frosty crowns atop slumbering volcanoes, keeping Earth’s fury tucked safely beneath ...

The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009 ...

Kilauea Volcano’s lastest episode of the ongoing eruption ended abruptly at 1:20 p.m. Wendesday, July 9, after 9 continuous hours of lava fountains soaring as much as 1,200 feet high.

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.