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A hidden "super volcano" near Pompeii threatens an eruption that could make Vesuvius look like a picnic, scientists warn. The Phlegraean Fields zone of intense seismic activity -- which the ancient Romans believed was the gateway to hell -- could doom millions of people in the Naples area if it erupts, Reuters reports. Scientists plan to drill more than two miles below its surface to monitor any signs of a pending eruption in the huge chamber of molten rock, but some experts fear that the drilling itself could trigger an earthquake or eruption. Areas like the Phlegraean fields "can give...

The ground on the western edges of Naples, Italy is rising, spurring worries of a possible volcanic eruption, but scientists now think they know exactly what is causing the uplift and may be able to better predict any potential eruption. Using GPS measurements, a group of scientists at the National Institute of Geophysics and Vulcanology in Italy monitored the ground’s motions for several years, and based on the patterns they observed, they believe the uplifting is caused by magma intruding from a shallow chamber. The rising motions of the ground reached a peak rate of about three feet per year...

The Italian name for the caldera — Campi Flegrei, or “burning fields”— is apt. The 7.5-mile-wide cauldron is the collapsed top of an ancient volcano, formed when the magma within finally blew. Though half of it is obscured beneath the crystal blue waters of the Mediterranean, the other half is studded with cinder cones and calderas from smaller eruptions. And the whole area seethes with hydrothermal activity: Sulfuric acid spews from active fumaroles; geysers spout water and steam and the ground froths with boiling mud; and earthquake swarms shudder through the region, 125 miles south of Rome. And things seem...

Before a volcano erupts, there are usually signs of what’s to come; small earthquakes, heat emission, and ground swelling, to name a few, have all been observed to precede eruptions. Volcanologists also monitor the changing composition of gas emissions at volcanoes in the months leading up to an eruption. However, precursory variations in gas have not yet been verified to occur in volcanoes hosting active lava lakes. To find out if volcanic gas emissions might also be used to predict eruptions at lava lake–hosting, carbon-poor volcanoes, Aiuppa et al. looked at Chile’s Villarrica volcano. Villarrica towers 2847 meters over the...

When Mount Vesuvius erupted and buried the Italian city of Pompeii in ash, killing 2,000 people, it was regarded as one of the most catastrophic natural disasters and is still studied heavily today. By comparison, a nearby supervolcano called Campi Flegrei, which means “burning fields,” would put the lives of 500,000 Italians at risk and cause damage that would extend to the surrounding nations.

An Italian couple and their 11-year-old son died in a freak accident on Tuesday when they fell into a 10ft-deep hole that suddenly opened up in a highly active volcanic area near Naples. Police said the child strayed beyond safety barriers and was swallowed up by the pit, plunging into boiling hot mud at the Solfatara Crater in Pozzuoli, part of a huge volcanic area known as the Campi Flegrei or Phlegrean Fields. His father, 45, reportedly rushed to his rescue but also fell into the sink-hole. The boy’s mother, 42, then went to their aid, but she too was...

A volcanic field off the shore of Sicily, near Naples, has become active, scientists report. The Campi Flegrei volcano is much larger than nearby Mt. Vesuvius, the volcano whose eruption destroyed the ancient city of Pompei. An eruption of this “supervolcano” could endanger much of Europe. News of the volcanic activity was made public less than a week after the blood of St. Januarius failed to liquefy when displayed in the Naples cathedral. Sicilians have long believed that when the miracle of St. Januarius does not occur, disaster will follow for the people of Naples. A supervolcano caused the largest...

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. Italian and French scientists have for the first time identified a threshold beyond which rising magma under the Earth's surface could trigger the release of fluids and gases at a 10-fold increased rate. This would cause the injection of high-temperature steam into surrounding rocks, said lead author Giovanni Chiodini, a researcher at Italy's National Institute of Geophysics and Volcanology in Bologna. "Hydrothermal rocks, if heated, can ultimately lose their mechanical resistance,...

...the latest discovery to surface in the archaeological dig they have led since 2001: a painted tomb from the 2nd century B.C. In excellent condition, the tomb depicts a banquet scene, fixed by pigments. Twice the size of Pompeii, the ancient city of Cumae is located 25 km west of Naples on the Tyrrhenian Sea facing the island of Ischia, at the Campi Flegrei Archaeological Park. Ancient historians considered Cumae the oldest Ancient Greek settlement in the western world. Founded in the latter half of the 8th century B.C. by Greeks from Euboea, the settlement grew quickly and prospered over...

'Catastrophic' event at Campi Flegrei 39,000 years ago Volcanic eruption near Naples may have killed Neanderthals Some researchers are suggesting that Neanderthals were driven to extinction by a massive volcanic eruption near Naples. The suggestion is one of the topics under debate this week at a conference at London's British Museum examining what forces led to the destruction of the Neanderthals and what led to the triumph of the homo sapiens. One new theory holds that a gigantic eruption of the volcano in the Campi Flegrei area near Naples 39,000 years ago was catastrophic for the Neanderthals. That was the...

The Neanderthals were a hardy species that lived through multiple ice ages and would have been familiar with volcanoes and other natural calamities. But the eruptions 40,000 years ago were unlike anything Neanderthals had faced before, Cleghorn and company say. For one thing, all the volcanoes apparently erupted around the same time. And one of those blasts, the Campanian Ignimbrite, is thought to have been the most powerful eruption in Europe in the last 200,000 years... The researchers acknowledge that there are gaps in the volcanoes theory. For instance, the time line needs to be better defined -- did...

Researchers have securely dated a prehistoric human stone tool industry that is thought to have been used by early modern humans, or possibly late Neanderthals, around the time when early modern humans were beginning to emerge in Europe, arguably sometime between 40,000 to 50,000 years B.P... The Uluzzian, a prehistoric stone tool techno-tradition represented by lithic artifacts unearthed by archaeologists at cave locations primarily in Italy and Greece, has been a central contender as a possible "transitional" industry between the typical stone tool types (the Mousterian) used by late European Neanderthals and those (Aurignacian, Châtelperronian) of the earliest modern human...