The venomous centipede crawled into the Movile Cave millions of years ago and adapted to live in the pitch black, surrounded ...

From a protected cove on Long Island, Dean’s Blue Hole—Earth’s deepest known underwater cave—plunges more than 600 feet into darkness. The entry to South Passage is decorated by ...

Others reside there permanently, living out their entire life cycles in the dark - but many have evolved special abilities to help them survive in their food- and light-limited habitats. In the depths ...

At a popular geological park outside Melbourne, Australia, tourists have the opportunity to try caving. More than 50 people ...

Scientists in China have discovered a rare golden scaleless cave fish, offering new insights into how species adapt to ...

Her blond ponytail whips wildly in the beam of my headlamp before she vanishes into the darkness, leaving me alone with my fears. Outside the cave, it’s a blistering 100°F. Inside, temperatures ...