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Following is a transcript of the video. Narrator: There's a massive underwater sinkhole off the coast of Belize that extends 125 meters into the Earth's crust. It's called the Great Blue Hole. Scuba ...

A sonar survey, camera and sensor data of the world’s largest marine sinkhole is shining light on sea level and climate change over 100,000 years. From Nov. 27 to Dec. 13, 2018, the Blue Hole Belize ...

There are half a dozen things in the jungle that worry me: skinny green vine snakes, 200-pound panthers, all kinds of poisonous plants. And yet I’m walking through the dense jungle in a bathing suit, ...

Mystery tracks have been discovered at the bottom of the Great Blue Hole—the world's biggest ocean sinkhole, which sits about 60 miles from the coast of Belize. In December last year, a team of ...