Fossils unearthed at California construction site

Giant teeth from a 40-foot (12-meter)-long shark and portions of what could turn out to be an entire whale skeleton are among the hundreds of fossils being carefully unearthed at a dam construction site in California's Silicon ...

Mammoth tusk lifted from Seattle construction pit

To the sound of cheers, a fossilized mammoth tusk found in a Seattle construction site has been retrieved from a 30-foot-deep pit in downtown Seattle, and it's on its way to a museum.

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