EARTH is littered with terrifyingly deep, wide, and mysterious holes – and some are especially creepy. The Sun has rounded up ...

They believe that the Taam Ja’ Blue Hole could be connected to other submerged formations, creating a vast and complex network that stretches beneath the ocean floor. This idea opens up new ...

Chinese researchers discovered what they say is the deepest blue hole in the world, off the disputed Paracel Islands in the South China Sea. The sinkhole was measured at 1,000 feet, deeper than ...

Offshore flooded caves, so-called ocean blue holes, are extensions of the sea, subject to the same heavy tides and host to many of the same species found in the surrounding waters. Inland blue ...

The Black Hole found on the island of South Andros is a large isolated column, about 47m deep and formed by chemical erosion. Its depths replicate ocean conditions billions of years ago.

The Sansha Yongle Blue Hole is almost 1,000 feet deep, breaking the previous record of Dean’s Blue Hole in the Bahamas. Video courtesy of Reuters Follow TI: On Facebook More from Tech Scientists ...

Twenty years ago, a cave diver found thousands of fossils in a blue hole on Great Abaco Island. The fossils reveal the island's Ice Age history, with pristine specimens of now-extinct species.