Dozens of people have died, hundreds are missing and many more homes were destroyed after separate volcanic eruptions in ...

Mount Rainier’s seismic sensors showed unusual activity for several days, prompting widespread attention online, but experts told KIRO 7 News the readings came from a malfunctioning instrument rather ...

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 ...

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 ...

Tens of thousands of residents of have abandoned their homes since Taal, one of the Philippines' most active and deadliest volcanoes, began spewing massive clouds of ash, steam and gas.

Add Yahoo as a preferred source to see more of our stories on Google. Mount Rainier’s seismic sensors showed unusual activity for several days, prompting widespread attention online, but experts told ...