Deep in South Korea’s unexplored caves, scientists have discovered blind, dragon-like creatures with jaws straight out of ...

We dropped a GoPro into what we thought was just a small, unexplored cave - only to discover there was way more hiding beneath the surface. In this video, we review the footage, break down what the ...

Pseudoscorpions are tiny scorpion-like arachnids. They are found in many habitats across Earth, but some never see the light ...

The newly discovered species are named Spelaeochthonius dugigulensis, S. geumgulensis, S. magwihalmigulensis, and ...

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Most caves are museums of old rock. Blanchard Springs is more like a workshop where nature still punches the clock. Every second, calcium rich water builds new crystals while carving fresh channels ...

National park caves all over the nation are a great way to explore cool things underground.

Meghalaya, a state in northeastern India, is known for housing some of the most expansive and unexplored cave systems in the world. These caves provide a peculiar opportunity for adventure buffs ...

Located beneath Matka Canyon near Skopje, Macedonia, Vrelo Cave features two lakes and numerous stalactites. The Vrelo Cave’s actual depth has yet to be fully determined, with some estimates ...

Beneath the United States lies a surprising network of caves shaped over millions of years. Some feel almost otherworldly, with strange rock formations and the occasional glow from naturally ...

From the Decorah Ice Cave to Maquoketa Caves State Park there are more than 1,000 caves in Iowa. Here's a guide to seven of the most popular, all in one area of the state.