The volcano is "releasing unusual levels of ... is expected to erupt again in our lifetimes, "neither a large debris avalanche nor a major lateral blast like those of May 18, 1980 is likely ...

The eruption would also produce destructive mudslides and avalanches of volcanic debris that race down the volcano's sides at ...

In Alaska, pet owners are gearing up for an unusual challenge as a looming volcanic eruption prompts them to protect their ...

Mount Spurr, a volcano in Alaska, is showing signs of elevated unrest, with scientists warning that it could erupt in a ...

A restive Philippine volcano has erupted briefly on a central island, sending a 2.4-mile plume of ash and debris into the sky ...

The eruption would also produce destructive mudslides and avalanches volcanic debris racing down the volcano's side at over 200 miles per hour, 'but fortunately, there are not any communities in that ...

He also mentioned that the eruption would trigger destructive mudslides and avalanches of volcanic debris hurtling down the volcano's side at over 200 miles per hour, "but fortunately, there are ...

Investigators believe Erik Hefflefinger "possibly hit a tree while caught in the avalanche debris," according to ... Paulina Peak at Newberry National Volcanic Monument with two friends on ...

The eruption would also produce destructive mudslides and avalanches volcanic debris racing down the volcano's side at over 200 miles per hour, 'but fortunately, there are not any communities in ...

Whether a volcano is active or dormant volcano ... from lava flows and pyroclastic flows to even debris avalanches. It is full of energy, with steam popping out of steam pockets.

MANILA, Philippines — A restive Philippine volcano briefly erupted Tuesday on a central island, sending a 4-kilometer (2.4-mile) plume of ash and debris into the sky and forcing authorities to ...