Volcanic eruptions are not easy to anticipate. Now, a new paper proposes a way to provide early clues by evaluating magma movement far beneath volcanoes. The Bárdarbunga volcanic system in Iceland began to erupt from a fissure on Aug. 29, 2014. By the time it quit six months later, it had created an almost 33-square-mile lava […]
Volcanoes can pulse and inflate before they erupt. Earthquakes can tear the ground along fault lines like a losing raffle ticket. Satellites can see these landscape events from space, and, now, a new tool will help scientists to better visualize them. This spring, a team of scientists at the University of Alaska Fairbanks and […]
More than 100 volcanoes pimple the adolescent skin of Alaska, spreading from ear to ear. Some are loud, flamboyant and obnoxious. Others are sneaky and quiet, escaping notice until a pilot sees a gray plume that wasn’t there yesterday. Because people live on the slopes of these volcanoes and thousands more fly through their blast […]
[dropcap]H[/dropcap]eavy rains are complicating efforts to provide aid to communities on Indonesia’s remote western islands cut by last week’s massive tsunami that killed 429 people. The rains have made roads impassible, holding up convoys delivering heavy machinery and relief supplies to isolated areas, forcing disaster officials to send helicopters to drop supplies and evacuate residents. There […]