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12,000-year-old stones may be very early evidence of wheel-like technology
A collection of perforated pebbles from an archaeological site in Israel may be spindle whorls, representing a key milestone in the development of rotational tools including wheels, according to a new ...
Hundreds of 19th-century skulls collected in the name of medical science tell a story of who mattered and who didn’t
Morton was a physician and naturalist who lived in Philadelphia from 1799 until the end of his life in 1851. A lecture he delivered to aspiring doctors at the Philadelphia Association for Medical ...