UAF scientists collaborate to study Eyjafjallajokull lightning

For travelers in Europe, the recent eruption of Iceland's Eyjafjallajokull [AY-uh-fyat-luh-YOE-kuutl-uh] meant a major disruption in business and travel plans. For Alaska volcano researchers, the eruption has offered a chance ...

Ash may hover for days over uncertain Europe

(AP) -- The Icelandic volcano that has kept much of Europe land-bound is far from finished spitting out its grit, and offered up new mini-eruptions Saturday that raise concerns about longer-term damage to world air travel ...

Probing Question: How fast are the polar ice sheets melting?

The massive ice sheets that blanket Greenland and Antarctica are shrinking. According to the National Snow and Ice Data Center, summer melt on the Greenland ice increased by 30 percent from 1979 to 2006. Though the situation ...

Europa on Earth

Cracks in the icy shell of Jupiter’s moon Europa contain sulfur-rich material. An expedition to a sulfur spring in the Arctic could help solve some mysteries about Europa - including its potential for life.

Greenland glaciers: What lies beneath

Scientists who study the melting of Greenland's glaciers are discovering that water flowing beneath the ice plays a much more complex role than they previously imagined.

'Super-river' formed the English Channel

(PhysOrg.com) -- A team of Anglo-French scientists studying sedimentary deposits in the Bay of Biscay have concluded that Britain and France were separated by a "super-river" during three periods of glaciations, and they ...

Antarctica glacier retreat creates new carbon dioxide store

Large blooms of tiny marine plants called phytoplankton are flourishing in areas of open water left exposed by the recent and rapid melting of ice shelves and glaciers around the Antarctic Peninsula. This remarkable colonisation ...

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