Archaeologists in central Israel are excavating one of the world's oldest-known burial sites, dating back 100,000 years.

Shutterstock Find Out All the Secrets of the Aztec Ruins The Aztec Ruins National Monument in northwestern New Mexico was ...

Both countries lay claim to centuries-old worship sites perched on the mountains that divide the two nations, sometimes ...

A 2,000-year-old Roman observation about volcanic ash is inspiring researchers to reinvent cement and slash its carbon ...

Once a vital rail stop in California’s harshest terrain, Dos Cabezas is now a relic of industrial ambition. But just beyond its ruins lies something older: a pictograph of a horse and rider—perhaps ...