When you buy through links on our articles, Future and its syndication partners may earn a commission. Researchers still puzzle over exactly how Roman concrete was made, but they have a few clues, ...
The Roman Empire may be long gone, but its architecture has stood the test of time — most notably, its insanely durable concrete, which has been hailed as the world's strongest. The building ...
A construction site dating back nearly 2,000 years to the putative demise of Pompeii in 79 CE has revealed new evidence for ...