Ground-penetrating radar reveals a long-lost river system hidden under the surface of Mars. (NASA/JPL/UCLA/UiO/ETH Zurich) ...

Ancient 1,500-Year-Old Landmark Hides Network of Tunnels Below ...

For decades, a sealed basement room sat untouched beneath an unremarkable building, its existence known to only a few and its contents to no one. When it was finally opened, investigators stepped into ...

Archaeologists uncover an ancient Roman house in Saepinum, Italy, with advanced water technology, rare artifacts, and ...

A new study reveals how fishing in ancient Greece after the Mycenaean collapse shaped social structures, and coastal survival strategies.

Tourists raise their arms at the Great Basement in the Cuicuilco Archaeological Zone during a tour organized by the National Institute of Anthropology and History in Mexico City on Oct. 5. The ...

A mysterious form of plague that spread across Eurasia thousands of years before the Black Death has finally revealed a crucial clue. Scientists analyzing ancient DNA discovered the bacterium Yersinia ...