The 2,000-meter tall Bárðarbunga volcano in Iceland is at risk of eruption, an event that could send a cloud of ash and steam high into the atmosphere and cause extensive disruptions in air travel, among other effects, according to media reports. Earth Institute scientist Ben Orlove looks into it on the Glacier Hub blog.
Volcanoes Archives - Page 4 of 4 - State of the Planet
“It just looked like black rock, but every once in awhile a boulder at the end would fall off and you’d see it was completely red inside. And it made all these cool sounds and you’d feel these little earthquakes… It was totally cool. How could you not like that?”
A new study in the journal Nature provides fresh insight into deep-earth processes driving apart huge sections of the earth’s crust. This rifting mostly takes place on seabeds, but can be seen in a few places on land—nowhere more visibly than in the Afar region of northern Ethiopia.
[Last updated: Dec. 13, 2012] Journalists may join Earth Institute research field expeditions, which take place on every continent and every ocean. Below: selected projects, in rough chronological order. (Work in and around New York listed separately at bottom.) While in the field, researchers may be available by phone or email, depending on site. Some expeditions… read more
Two years before Google Earth was launched, Bill Ryan and Suzanne Carbotte, oceanographers at the Lamont-Doherty Earth Observatory, began a project to transform the way we look at the ocean. They started collecting reams of data that had been gathered by scientists sailing on research vessels all over the world since the 1980s, one ship transect at a time.
A new study says that for all of its ill effects, the Laki volcanic eruption of 1783-84 probably was not the main culprit behind one of the coldest winters in hundreds of years, as many scientists — and contemporary observer Benjamin Franklin — have speculated.
You may have heard about the Year Without the Summer, 1816, when severe climate anomalies linked to the eruption of Indonesia’s Mt Tambora provoked widespread famine, the westward expansion of the United States, the invention of the bicycle, and Frankenstein. So epic, so influential: Tales of the dramatic climate impacts of that fateful year got… read more