Yellowstone National Park emits as much carbon dioxide into the atmosphere as some erupting volcanoes, analysis from the Yellowstone Volcano Observatory has found. However, this is still not nearly as ...

The volcano Uturuncu, located in the Central Andes mountains, has seemingly risen from the dead. While the volcano has not erupted in more than 250,000 years, it has recently shown signs of activity ...

Kanlaon Volcano on Saturday morning was observed to be degassing and emitting volcanic ash, according to the Philippine Institute of Volcanology and Seismology. PHIVOLCS said the latest ash emission ...

The Kanlaon Volcano in Negros had 23 volcanic earthquakes in the past 24 hours, the Philippine Institute of Volcanology and ...

When lava poured out over the floor of Mokuaweoweo, Mauna Loa’s summit caldera, late on the night of November 27, 2022, it was still many hours away from infrastructure. Or most infrastructure. The ...

With an estimated 300 active volcanoes on Earth, the challenge is how to monitor them all to send out early warnings before they erupt. Measuring volcanic gas emissions is also no easy task. Now ...

It’s curious to think, in an age of global warming, that in the year 536, global temperatures suddenly fell. In China, snow fell in August. In Europe, summer temperatures dropped 2.5°C below average.

A past eruption of Iceland's Fagradalsfjall volcano has led scientists to a new theory on why and how volcanic fountains form. An international team of scientists studied a 2021 eruption of the ...

Scientists have wondered what happens to the organic and inorganic carbon that Earth's Pacific Plate carries with it as it slides into the planet's interior along the volcano-studded Ring of Fire.

The shape of volcanoes and their craters provide critical information on their formation and eruptive history. Techniques applied to photographs -- photogrammetry -- show promise and utility in ...