Story perspectives

New Tool Maps Ancient Roman Roads, Reveals 97% Unknown

11/6/2025

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Summary

Story summary

An international team of researchers created a visualization tool mapping the Roman road system around AD 150.
The map covers over 300,000 kilometers and enables exploration of about 100,000 kilometers of newly identified routes.
It emphasizes the roads' role in connectivity, migration, and disease transmission.
Only about 3% of the roads are known with certainty, revealing gaps and a need for further exploration.
The findings were published in Scientific Data.

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Story summary

An international team of researchers created a visualization tool mapping the Roman road system around AD 150.
The map covers over 300,000 kilometers and enables exploration of about 100,000 kilometers of newly identified routes.
It emphasizes the roads' role in connectivity, migration, and disease transmission.
Only about 3% of the roads are known with certainty, revealing gaps and a need for further exploration.
The findings were published in Scientific Data.