Paleontologists have unveiled a 30,000-year-old vulture fossil in Italy, preserved in volcanic ash, showcasing microscopic ...
“The Last Day of Pompeii,” a 19th-century painting by the Russian artist Karl ... swift-moving mixtures of volcanic particles — ash, pumice lava fragments and gas — that flow according ...
Researchers predict the most likely outcome of the unrest at Mt. Spurr is “one or more explosive events” that could last as long as a few hours and produce ash clouds carried for hundreds of miles.
Increasing volcanic activity at the over 11,000-foot ... the Southwest tip of Alaska to the Kamchatka Peninsula of the Russian Federation. According to Britannica, Mount Spurr is one of ...