Volcano
Mount Etna volcano ash cloud halts arrivals at Sicily's Catania airport
Etna, which towers over Sicily's east coast, is one of the world's most active volcanoes and frequently disrupts air traffic at Catania, the island's main airport and Italy's fifth busiest.
Two Singaporeans confirmed dead in Indonesia volcano eruption, bodies found
The supervolcano that once destroyed Japan's civilization is refilling, scientists say
Scandinavia's largest prehistoric mound is not a tomb, but a memorial to a natural disaster - study
Russian volcano erupts, spewing out a vast cloud of ash
The Shiveluch volcano erupted just after midnight reaching a crescendo about six hours later, spewing out an ash cloud over an area of 108,000 square kilometers.
Scientists identify active volcanism on Venus for the first time ever
This is the latest evidence that Venus, lacking the plate tectonics that gradually reshape Earth's surface, is not the geologically dormant world some scientists had once considered it.
Mystery Easter Island moai statue discovered in volcanic lake bed - report
Just as is the case with all the other maoi statues that dot the island, no one knows how they got there.
Indonesia raises volcano warning to highest after Semeru erupts - media
Indonesian authorities have distributed masks to local residents. The volcanic activity is at the highest level of warning, at level IV.
Yellowstone's underground lava river threatens natural disaster - study
These discoveries can help researchers pinpoint just how deep under the surface an eruption at Yellowstone would be.
Alert level raised for Hawaii's Mauna Loa volcano after eruption
The notification warned that the early eruption stages of this volcano can be very dynamic and the location and advance of lava flows can change rapidly.
Russia's Shivulech volcano extremely active, threatens eruption - scientists
A volcano in Russia's far east has had increased activity threatening eruption, Russian officials say.
New island emerges in the Pacific Ocean following volcanic eruption
The brand new island, located southwest of Tongan land, will more than likely be short-lived, NASA's Earth Observatory said.
Underwater volcano eruption blasted water vapor into stratosphere - study
Researchers suggest that the eruption in January may have brought a new type of atmospheric response to large volcanic eruptions.
A volcanic eruption can devastate the world and we aren't ready - experts
A giant volcanic eruption can cause damage comparable to a catastrophic asteroid impact, but it is far more likely to happen and the world is unprepared for it.