Daily Galaxy on MSN2h
Scientists Uncover the Deepest Blue Hole on Earth—And What Lies in Its Depths Remains a MysteryThe Taam Ja’ blue hole, a massive underwater chasm in Chetumal Bay on the eastern coast of Mexico’s Yucatán Peninsula, has ...
The Savonoski Crater is a round hole in Alaska's Katmai National Park that has defied scientific explanation ever since it ...
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