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PAST, REDISCOVERED

History & Knowledge

Revisit civilizations, discoveries and forgotten events that still shape the present.

Archaeologists excavating the Roman bath complex at Carsulae in Italy
EDITOR’S PICK

The Ancient Cities Discovered Beneath Modern Landscapes

Explore ancient cities beneath Mexico City, Rome and Istanbul—and how archaeologists read layers, date evidence and work beneath living streets.

Sep 16, 2026 6 min readRead the discovery →
LATEST

Latest discoveries

New stories, explanations and research from History & Knowledge.

DNA analysts working with sequencing equipment in a laboratory
Cultural Origins

How Ancient DNA Reconstructs Lost Human Migrations

Fragments of genetic material recovered from the past reveal population movement, mixture and continuity—but only through careful sampling and statistical comparison.

Sep 13, 2026 8 min read