479-year-old Tudor shipwreck reveals chemistry of aging bones
The Mary Rose warship of the English Tudor Navy sunk in 1545. Dr. Sheona Shankland, an anatomist and lead researcher, ...
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Oracle bones: 3,250-year-old engraved bones and tortoise shells from ancient China were used to foretell the future
Oracle bones were often made from tortoise shells, as in this photograph, and from the shoulder blades of oxen. According to archaeologists, a fortune teller would carve a question into the bone with ...