251 million years ago, massive eruptions in Siberia killed most of the plants and animals on Earth.
251 million years ago, massive eruptions in Siberia killed most of the plants and animals on Earth. Jon Ranson/NASA Earth Observatory/MCT
251 million years ago, massive eruptions in Siberia killed most of the plants and animals on Earth. Jon Ranson/NASA Earth Observatory/MCT

National

August 27, 2008 4:08 PM

Scientists close in on mass killer of life on earth

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