For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

One of the world's deepest and most dangerous caves lies in Abkhazia, a disputed part of Georgia. It takes days to get to the ...

Scientists have uncovered four new species of venomous, eyeless pseudoscorpions hidden deep in South Korea’s limestone and lava caves.

“Cave crickets that go outside the cave and then return to the caves during the day are sources of nutrients for these cave communities,” Weckstein explained. “If these Ceuthophilus cave crickets are, ...

Scientists in eastern Czechia made a shocking discovery in a cave that goes 1,325 feet below ground, making it the worlds deepest underwater cave ...

A key member of his team was Danish sound designer Peter Albrechtsen, who has worked on both fiction and nonfiction films. “[Feras] said at our very first meeting that he wanted the sound to be ...

EXCLUSIVE: Here’s a moving first trailer for National Geographic doc The Cave, which unveils the harrowing true story of an underground hospital in war-torn Syria and the inspirational female ...