A bathroom at Emperor Hadrian’s villa has kept an engineering secret for nearly 2,000 years. Researchers studying concrete ...

Twenty-seven kilometers east of Rome sit the remains of a communal latrine whose concrete has endured for nearly 2,000 years.

Roman concrete has defied the passage of time for nearly two millennia. Ports, aqueducts, markets, and entire buildings ...

Archaeologists discovered five medieval latrines in northern Germany filled with fascinating finds of everyday life in a high-class bourgeoisie society. They still ooze with the smell you might expect ...