News Posted January 6, 2009 Share Posted January 6, 2009 It's well-known that a meteorite colliding with Earth is considered the most likely reason why dinosaurs died off 65 million years ago. Now a team of scientists says it has found new evidence that a comet triggered a similar extinction 13,000 years ago, at a time when humans were around.More... Link to comment Share on other sites More sharing options...
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