Volcanic Ash Research Shows How Plumes End up in the Jet Stream

(PhysOrg.com) -- A University at Buffalo volcanologist, an expert in volcanic ash cloud transport, published a paper recently showing how the jet stream, the area in the atmosphere that pilots prefer to fly in, also seems ...

More Filipinos leave homes as volcano spills lava

(AP) -- Security forces in army trucks Friday sent about 3,000 residents outside the danger zone surrounding the smoldering Mayon volcano, which looked set for a major eruption after days of shooting ash plumes and spilling ...

New tremors at Alaska volcano spewing ash into sky

(AP) -- New tremors at Alaska's Mount Redoubt are prompting speculation that the volcano could be in a phase that will lead to more instability. The 10,200-foot volcano erupted six times Sunday and Monday, spewing clouds ...

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