In the half-dark of a third-floor office, Danielle Levy lifted a clay tablet out of its box. Carefully examining it with ...

Written by the former chief historian of NASA, the book examines the evolution of our cosmic understanding—from early civilizations to the present day ...

Lasers revealed that the city spanned roughly the same area as Beijing and may have been among the most densely populated in the region.

A forgotten Mayan city resurfaces. Discovered on Google by sheer chance, it changes our perception of tropical civilizations.

Scientists have gained new insight into the Silk Road through the discovery of two abandoned cities. Located in southeastern ...