Carbon-14 dating
- Avi Blizovsky
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Non-invasive tests have revealed charcoal in black paintings in the Pont-de-Gome cave in France. The charcoal makes it possible to directly date some of the figures for the first time and build a basis for a more precise timeline of cave art in the region.
- Avi Blizovsky
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The disease didn't wait for cities to be founded: Ancient DNA from Lake Baikal reveals two deadly outbreaks that affected hunter-gatherer families about 5,500 years ago.