UC San Diego bioengineer Kiana Aran spent five days sealed inside a pitch-black chamber in rural Poland last November, ...

An ancient ritual compound has come to light in the deepest, darkest part of a cave located in what’s now northern Israel. Homo sapiens groups assembled at the cave to hold torchlit ceremonies, ...

The limestone cliffs of the Rock of Gibraltar rise sharply from the Mediterranean Sea, containing a network of deep fissures and darkened openings. Within these coastal formations, researchers have ...

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking evidence of an extinct civilization. Yekaterina Katiya Pavlova ventured to ...

The discovery of a chamber at least 40,000 years old in a Gibraltar cave previously inhabited by Neanderthals could lead to groundbreaking new finds about their lifestyles, according to researchers.

More than 900 feet beneath a mountain in northern Mexico, there’s a hidden chamber that almost doesn’t look real. Massive, glass-like crystals stretch in every direction, some as long as a city bus.

Construction Works related to tourism infrastructure inside Green Cave located in Kanger Valley National Park in Bastar district have drawn scrutiny after official records, scientific studies and insp ...

Add Yahoo as a preferred source to see more of our stories on Google. Explorations of a submerged passage in the Tlayococ cave in Mexico led to an undiscovered room. Within the room, cave explorers ...