The Hranicka Abyss is at least 1,325 feet deep, and likely goes down further. — -- A team of explorers believe they have discovered the deepest known underwater cavern the world in eastern Czech ...

Deep inside the cave, explorers discovered wall after wall deliberately constructed to block access. Each barrier suggested ...

Deep underground, flowing water leads explorers into a cave shaped by constant motion and time. The waterfall inside Nash ...

Add Yahoo as a preferred source to see more of our stories on Google. In 1838, a teenage slave from Kentucky was given a rare opportunity. Rather than breaking his back in the fields with his peers, ...

Cave exploration has fascinated Dave Foster almost his entire life. As a Virginia youth, he would find himself engrossed in exploration stories like the sci-fi expedition classic “Journey to the ...