The past has never been more visible. While ancient ruins crumble under the weight of time, weather, and human activity, a ...

Premieres Wednesday, Oct. 22, 2025 at 9 p.m. on KPBS TV / KPBS+. Deep in the Arabian Desert lie thousands of enigmatic stone megastructures whose true form is visible only from the sky. Follow ...

Archaeologists have uncovered primitive sharp-edged stone tools on the Indonesian island of Sulawesi, adding another piece to an evolutionary puzzle involving mysterious ancient humans who lived in a ...

Across Egypt and beyond stone surfaces reveal machining marks so precise they raise questions about what tools ancient ...

The discovery suggests ancient communities continued hunting and gathering practices from 8000 BC through the 18th century. Dr. Adrián Oyaneder from the University of Exeter used publicly available ...

Satellite imagery uncovered 76 hidden ancient structures in Chile’s Andes, shedding light on sophisticated prehistoric hunting systems.

This ‘NOVA’ installment explores the possible purposes of strange stone formations found in the Arabian Peninsula.

A team of researchers has uncovered extensive remains of a semi-submerged ancient settlement along the northern coast of ...