Ancient mud documents the legacy of Rome’s lead pipes
![lead pipes](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/08/082817_ht_romeledpipes_ticker_main.jpg?fit=860%2C460&ssl=1)
Runoff from lead pipes like these in ancient Rome’s water system could help researchers track urban development.
Chris 73/Wikimedia Commons (CC BY-SA 3.0)
Runoff from lead pipes like these in ancient Rome’s water system could help researchers track urban development.
Chris 73/Wikimedia Commons (CC BY-SA 3.0)