This implies the existence of "an underwater intricate and potentially interconnected system of caves and tunnels." ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view of the Taam Ja' Blue Hole. Mexico's Taam Ja' Blue Hole is the deepest known underwater sinkhole in the world, ...

Far from the open ocean trenches, divers in a shallow Mexican bay have found a vertical portal into the unknown. The Taam Ja’ Blue Hole plunges so far beneath Chetumal Bay that scientists have not yet ...

Researchers have discovered an underwater sinkhole so deep, they haven’t even reached the bottom yet. Taam Ja' Blue Hole (TJBH), which lies off the southeastern coast of Mexico’s Yucatan Peninsula, is ...

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 ...

They were rolling in the deep. Scientists have identified what could potentially be the “deepest known blue hole” in the world, extending so far down that the bottom has not yet been reached.

Scientists have yet to reach the bottom of the Taam Ja' Blue Hole in Mexico's Chetumal Bay, which new measurements hint could be connected to a labyrinth of submarine caves and tunnels. When you ...