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Hawaii Volcano Belches Methane, ‘Eerie’ Blue Flames

Scientists in Hawaii have captured rare images of blue flames burning from cracks in the pavement as Kilauea volcano gushes fountains of lava in the background, offering a look at a new dimension in the volcano’s weeks-long eruption. The volcano produces methane when hot lava buries and burns plants and trees. The gas flows through the ground and up through existing cracks. “It’s very dramatic. It’s very eerie,” Jim Kauahikaua, a U.S. Geological Survey scientist, told reporters. He...

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