Buried deep underground, shielded by tons of limestone, America's so-called shadow libraries were built to save civilization.

Explore 7 hidden UNESCO World Heritage Sites across Asia — from India’s Rani-ki-Vav to Japan’s Kii Mountains. Discover ...

Ancient Greeks encoded the secrets of their civilization in ways hidden in plain sight, shaping a legacy that endures through ...

The hollow Earth theory suggests vast subterranean worlds with their own sun, atmosphere, and possibly superhuman ...

From impossible stonework to precision cuts we still can’t explain, the evidence for advanced ancient tech is stacking up.

Also known as the “Seven Sisters,” the striking cluster has long been used as an important seasonal marker and appears high ...

Navigating the labyrinth of conspiracy theories is like wandering through a hall of mirrors—distorted reflections of reality vary widely in their plausibility and strangeness. Some theories entertain ...

For some reason, we’ve long been obsessed with the idea of lost cities and advanced hidden civilizations. A classic example of this is the ongoing hunt for Agartha, a legendary city supposedly hidden ...

Hidden beneath the sands of Egypt's Giza Plateau, three precisely engineered shafts have been rediscovered that may unlock access to a vast underground network whispered about by ancient Greek ...

According to official records, Mexico’s most visited archaeological sites are Teotihuacán and Chichén Itzá. The first is a ...

The National Institute of Anthropology and History in Mexico organizes monthly tours to share the country's rich cultural heritage.

A sweeping new geoarchaeological study has revealed how Egypt’s famed Karnak Temple complex rose from an island amid Nile floods to become one of the ancient world’s most enduring sacred centers. By ...