Scientists haven't been able to reach the bottom.
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Inside the mysterious blue hole that has scientists obsessed
From the air, it looks like an ink spill in turquoise water, a perfect circle that seems to drop straight into the planet. For decades, Belize’s Great Blue Hole has pulled in explorers, filmmakers and ...
An expedition to the bottom of the Great Blue Hole off the coast of Belize in Central America has returned with a cargo of worrying information. After studying a 30-meter (98-foot) sediment core ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists took a 98-foot core sample from the bottom of the Great Blue Hole off the coast of ...
Drone image from 200 meters height above the “Great Blue Hole,” showing the drilling platform anchored in the center. Visible in the background is the edge of the Lighthouse Reef Atoll.
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