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Keyword: sillyvolcanologists

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  • Toxic Gases Caused World's Worst Extinction

    02/04/2009 1:26:44 PM PST · by NormsRevenge · 38 replies · 2,252+ views
    Discovery News ^ | 2/4/09 | Michael Reilly
    Feb. 4, 2009 -- An ancient killer is hiding in the remote forests of Siberia. Walled off from western eyes during the Soviet era and forgotten among the endless expanse of wilderness, scientists are starting to uncover the remnants of a supervolcano that rained Hell on Earth 250 million years ago and killed 90 percent of all life. Researchers have known about the volcano -- the Siberian Traps, for years. And they've speculated that the volcanic rocks, which cover an area about the size of Alaska, played a role in runaway global warming that led to the end -- Permian...