"Uncover the hidden dangers of the Blue Hole and how to survive them. How to Survive is a Webby Award-winning series offering expert tips for surviving disasters, attacks, and life's toughest ...

A 30-meter sediment core from Belize's Great Blue Hole reveals 5,700 years of hurricane history, showing a sharp rise in ...

Beneath the land surface of the Bahamas, 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 ...

This story appears in the July 2017 issue of National Geographic magazine. Explorers lie, at least to themselves—myself included. We rationalize our monomaniacal passions and risktaking under ...

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.

For millions of years, two incredibly massive stars orbited one another in a distant part of space. The stars lived their lives circling one another as companions (or possibly frenemies).