Archaeologists are now trying to get it right now by looking at more authentic cultural clues.
One massive rail project, 10 millennia of history, 60-plus excavation sites, 143 miles of track, and thousands of skeletons.
Protecting artifacts from entropy is no easy task.
Updated carbon dating techniques helped, too.
Scientists can help them save their polymer-based collections.
His widow discovered a bag in his closet, soon after his death. It seems no one else knew about it,...
Rare photographs, casts of Lincoln's (giant) hands and more
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