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'Whistling' Volcanic Lightning Heard Halfway Around the World

A listener in New Zealand can even hear a volcano in Alaska erupt, a new study reports. Lightning strikes unleash intense bursts of visible light and very-low-frequency (VLF) radio waves, among other kinds of energy. With a VLF receiver, anyone can listen ...

Photo of the Week

Updated 18 hours ago

said Ladouceur, the Waddington, N.Y.-resident whose photo of Costa Rica’s Arenal Volcano was the top-rated image in this week’s It’s A Snap! travel photo contest. “She hid the big secret for four weeks, but I guessed it right,” said Ladouceur ...

Explorers Wrap Up Four-Month Mock Mars Mission in Hawaii

The second Hawaii Space Exploration Analog and Simulation mission, known as Hi-SEAS 2, wraps up on Friday, ending four months of simulated Mars exploration on Hawaii's Mauna Loa volcano. Commander Casey Stedman and his five crewmates entered their "Mars ...

Experts map deep magma reservoir below Washington's Mt. Rainier

Their findings, published this week in the journal Nature, are aimed at helping experts understand the volcano's inner workings, and eventually determine when it might again erupt. A state landmark, Mount Rainier last erupted in the 19th century.

Web results for “volcano

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Volcano - Wikipedia, the free encyclopedia

Updated July. 29, 2014

A volcano is a rupture on the crust of a planetary mass object, such as the Earth, which allows hot lava, volcanic ash, and gases to escape from a magma ...

Volcano (1997) - IMDb

Updated July. 29, 2014

Directed by Mick Jackson. With Tommy Lee Jones, Anne Heche, Gaby Hoffmann, Don Cheadle. A volcano erupts in downtown L.A., threatening to destroy the city.

Volcanoes - Volcano Facts, Volcano Information, Volcano ...

Updated July. 28, 2014

Get Volcano facts, photos, wallpapers, news and safety tips at National Geographic.

Volcano Hazards Program

Updated July. 29, 2014

New Volcano Numbering System Implemented The Volcano Hazards Program has begun using new numerical identifiers for each volcano in our area of responsibility.