Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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The word 'mile' is derived from the Latin word for 1,000 - the number of paces it took the average Roman!
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Romans used a plant called Silphium as contraception. They had so much sex that they drove it into extinction.
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In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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