Volcanoes that dominate postcards and disaster movies are often the ones we can see, their peaks etched against the sky. Yet some of the most consequential volcanic threats on Earth are hidden under ...

One of the world’s most active volcanoes erupted again, threatening the safety of communities near the Hawai‘i Volcanoes ...

When thinking of the world's most dangerous volcanoes, I am sure you imagine the largest of them. When thinking of something dangerous, I expect it to be large, or at least well-known. However, ...

SPOKANE, Wash. – Experts are worried about the tallest mountain in the Cascade Range, according to National Geographic magazine. The article titled “This May be the Most Dangerous U.S. Volcano,” ...

Here’s what you’ll learn when you read this story: Geothermal energy accounts for only 0.4 percent of the U.S.’s energy output, but by using a technique known as “superhot rocks,” that number could ...

In the 1780s, the volcano rumbled to life with such force that it sent high-speed avalanches of hot rock, gas and ash down its slopes. Those flows quickly melted the snow and ice and mixed with the ...

Add Yahoo as a preferred source to see more of our stories on Google. Washington Post On the slopes of an Oregon volcano, engineers are building the hottest geothermal power plant on Earth. The plant ...

Nearly 325,000 people could be affected by an eruption of Cotopaxi, the volcano looming beyond the Ecuadoran capital of Quito, officials said Monday. The biggest risk is from an eruption melting the 5 ...

Mexico raised the warning level for the Popocatepetl volcano to one step shy of a red alert Thursday, after it repeatedly spewed ash, smoke and lava into the air. "Popo," as locals in central Mexico ...