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Blast from the Past
"Recently recovered deep-sea core contains convincing new evidence of an asteroid impact 65 million years ago, when dinosaurs went extinct." Includes photos of fossilized foraminifera (single-celled organisms) and other materials from the core, references and related sites, and an interview with the micropaleontologist who led the expedition. From the Smithsonian's Museum of Natural History.
http://paleobiology.si.edu/blastPast/

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