The deepest known underwater sinkhole has been discovered in Mexico. The Taam Ja’ Blue Hole sits in Chetumal Bay off the southeast coast of the Yucatan Peninsula. So far, researchers have ...

the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea creatures found nowhere else on the planet.

Taam Ja, located in Chetumal Bay in Mexico, was discovered in 2021 and has just reclaimed the title of the world's deepest ...