These lost cities, hidden deep within jungles, deserts, and forgotten corners of the world, hold stories of civilizations that once thrived but vanished without a trace.

How to play Hidden Civilizations – Genshin Impact web event TheHidden Civilizations web event started on September 29, 2022, and ends on October 31.

More than 61,000 ancient Maya structures — from large pyramids to single houses — were lurking beneath the dense jungle canopy in Guatemala, revealing clues about the ancient culture's farming ...

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

Maya Civilization: Unprecedented Survey Reveals More Than 60,000 Ancient Features Hidden in Guatemalan Jungle Published Sep 27, 2018 at 2:00 PM EDT Updated Oct 02, 2018 at 5:26 AM EDT ...

How Matera Went From Ancient Civilization to Slum to a Hidden Gem Once the “shame of Italy,” the ancient warren of natural caves in Matera may be Europe’s most dramatic story of rebirth ...

Artificial intelligence and advanced radar imaging are revolutionizing archaeology by accurately identifying ancient civilizations without excavation. Researchers have uncovered a 5,000-year-old ...

What 61,000 hidden structures reveal about Maya civilization Lidar images suggest connections between cities but also large-scale warfare.

Earth is “well-hidden” to extraterrestrial observers using photometric microlensing to hunt for habitable planets that might support life, an international team of researchers has concluded. The ...