Alaska's remote Bogoslof Island is only 169 acres, a third the size of the average American farm. And it's highest "peak" is just 490 feet, half as tall as the Eiffel Tower.
The Alaska Volcano Observatory has raised the aviation warning level after a volcano in the Aleutian Islands erupted again.
A volcano in Alaska's Aleutian Islands has erupted again, sending a cloud of ash and ice particles 30,000 feet in the air.
When NASA's Terra satellite passed over Alaska's erupting Bogoslof Volcano the MODIS instrument aboard captured an image of a large ash plume surrounded by clouds making it appear to be wrapped in white.
A remote volcano in Alaska's Aleutian Islands has erupted 10 times in less than a month, and experts say more eruptions are possible.
An active Alaska volcano has erupted again, this time sending a cloud of ash and ice 35,000 feet in the air.
Costa Rica declared a state of emergency Thursday after eruptions of ash from a volcano forced international flights to be postponed and threatened the capital, authorities said.
Scientists say an ash cloud from a remote Alaska volcano that might have gone more than 6 miles into the atmosphere has dissipated after it was tracked north over the Bering Sea.
A slumbering Campi Flegrei volcano under the Italian city of Naples shows signs of "reawakening" and may be nearing a critical pressure point, according to a study published Tuesday.
The cracking, bulging and shaking from the eruption of a mile-high volcano where two tectonic plates separate has been captured in more detail than ever before. A University of Washington study published this week shows how ...