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Researchers working in the Czech Republic have located the deepest underwater cave ever found on Earth. The geological formation — known as Hranická Propast — extends down to a staggering 1,325 feet. That is 39 feet deeper than the previously deepest...

Deepest Underwater Cave Discovered Here is one of the most exciting news, team of explorers have discovered one of the deepest underwater cave. It lies 1365 feet under the water surface. You can imagine how deep the cave is by the fact that whole Empire...

Sign in Eagle's Nest Sink, a popular and extremely deadly cave diving location pic.twitter.com/brHrrqpzFj — GarbageDay (@Day4Garbage) June 12, 2016 The sign at the mouth is black and white, its macabre message clear. “STOP. PREVENT YOUR DEATH!” it...

We bet you didn’t knew about half of them. Russia — a vast unexplored country. Sometimes exotic resorts or famous monuments of European architecture are known much better to its citizens but Russia is rich with no less impressive views. Lena Pillars...

WARSAW, Poland (AP) — A Polish explorer says he and his team have discovered the world's deepest underwater cave, 404 meters (1,325 feet) down, near the eastern Czech town of Hranice.