Explore the innovative surveying instruments, such as the groma and chorobates, that enabled ancient engineers to map ...

Add Yahoo as a preferred source to see more of our stories on Google. It turns out that not all roads lead to Rome, after all – at least, not in a literal sense. A new map of the empire's ancient land ...

Roman concrete is pretty amazing stuff. It’s among the main reasons we know so much about Roman architecture today. So many structures built by the Romans still survive, in some form, thanks to their ...

Add Yahoo as a preferred source to see more of our stories on Google. An international research team has created a new map of the Roman Empire — and it expands the ancient road network by more than 60 ...

They say all roads lead to Rome—but exactly how many Roman roads were there? According to new research, potentially over 68,000 miles (over 110,000 kilometers) more than previously known. Meet ...