When most of us look out at the ocean, we see a mostly flat blue surface stretching to the horizon. It’s easy to imagine the ...

Underwater images inside the world's second deepest blue hole The second deepest blue hole in the world has been discovered off the coast of the Yucatan Peninsula in Mexico. The giant, underwater ...

Mexico's Taam Ja' Blue Hole is the deepest known underwater sinkhole in the world, researchers have discovered — and they haven't even reached the bottom yet. New measurements indicate the Taam Ja' ...

Around the world are deep holes in otherwise shallow waters, the most famous is the Great Blue Hole in Belize, but we've ...

Researchers have found a blue hole they say is the deepest in the world—and they’ve yet to find where it bottoms out. The formation is the Taam Ja’ Blue Hole in Mexico’s Chetumal Bay, and it has so ...

80 feet deep. Ice cold. And sitting right in the New Mexico desert. The Blue Hole looks like a roadside pond—until you ...

A team of researchers has identified the deepest known sinkhole on Earth — so deep that they have yet to reach its bottom. The Taam Ja’ Blue Hole (TJBH), which is located underwater, off the coast ...

In the deep blue sea, there are always unknowns waiting to be discovered. In 2025, China's HOVs dived into the heavily ice-covered areas of the Arctic Ocean. In the future, Du expects to explore the ...

The second deepest blue hole in the world has been discovered off the coast of the Yucatan Peninsula in Mexico. The giant, underwater cavern is around 900 feet deep and spans an area of 147,000 square ...