The Blue Hole is the largest sinkhole in the world, measuring 300 metres (984 feet) across and around 125 metres (410 feet) deep but, until Branson’s expedition in 2018 its depths had not been ...

Together with Aquatica Submarines, billionaire Branson, Cousteau's grandson Fabien and National Geographic's Erik Bergman ...

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 ... that this was a big, dry cave, and ...

Scientists just discovered the deepest sinkhole in the world off the coast of the Paracel Islands, disputed territory in the South China Sea. The Sansha Yongle Blue Hole is almost 1,000 feet deep ...

At 300 meters wide (984 feet) and around 125 meters deep (410 feet), the Great Blue Hole is the biggest sinkhole in the world. Part of the Belize Barrier Reef System, the hole was formed as sea ...

Lauren Bacchus is one of many people in Asheville who are strangely enamored with the city’s sinkholes.

Here’s what you need to know about the depressions and holes that can form beneath ... dedicated exhibit two years later. The world’s biggest known sinkhole is China’s Xiaozhai Tiankeng ...