Mount Etna's eruption on Tuesday (April 22) lit up the night sky with bursts of Strombolian activity. Is the dollar losing ...

New research shows the blast triggered secondary gravity waves that rattled the upper atmosphere, where satellites orbit.

Perched on top of Santorini's sheer cliffs is a world-famous tourist industry worth millions. Underneath is the fizzing risk ...

The Poás volcano, one of Costa Rica's most popular tourist attractions, erupted suddenly on Monday, arousing the interest of ...

Rather than a volcanic winter, the Toba eruption 74,000 years ago resulted in several years of warm and dry weather, ...

For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers ...

Cloudy weather has rendered Alaska Volcano Observatory planes, helicopters and satellites useless for data collection since ...

The Reykjanes Peninsula at Iceland's southwestern edge is one of the country's most populated regions, and it is also one of ...

Lava fountains from a fissure in the Northeast Rift Zone of Mauna Loa during the 2022 eruption. It was the first time in 38 ...

Chinese researchers traced 2023 Icelandic volcanic emissions to Arctic smog, showing 80% of Ny-Ålesund’s sulfur dioxide came ...

State health officials urge the public to take precautions as volcanic gas emissions — and volcanic smog known as vog — ...

Scientists at Yellowstone National Park have uncovered a large, underground magma cap that is likely crucial to containing ...