Deep-sea diving can be an incredible experience with countless coral beds and marine life to explore. However, as one diver ...

The deep sea begins at about 200 meters below sea level, where light starts to diminish in a region called the twilight zone.

A deep-sea training and engineering dive off the coast of San Diego provided an opportunity for never-before-seen imagery of ...

Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.

In the twilight depths of the Gulf of Mexico, about as deep down as a football field is long, U.S. Navy divers carefully snip ...

The mission aims to retrieve data and samples that could advance marine science, pharmaceutical research, and climate ...

Only a tiny fraction of the deep ocean is explored, leaving 66% of Earth’s surface largely unseen. Researchers urge global, ...

For centuries, women on South Korea's Jeju Island have dived deep into the sea to harvest seafood to provide for their ...