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Sometimes the greatest discoveries are actually rediscoveries. In Canada, for example, researchers revealed North America’s most northeasterly woolly mammoth find after taking a second look at a mammoth tooth first discovered in 1878.
In a study published last month in the journal Canadian Science Publishing, researchers analyzed a worn mammoth tooth found almost 150 years ago on an island in Nunavut—a northern Canadian territory. The results have led the team to reclassify the…
