Beneath the surface of the Southern Ocean, vast volumes of cold, dense water plunge off the Antarctic continental shelf, cascading down underwater cliffs to the ocean floor thousands of meters below.

This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it ...

Mysteries of the Ocean vol. 1 Like the Hubble before it, the James Webb Telescope has given us images of deep space that challenge our view of the universe; and our place in it. Every day we discover ...

When Hans Hartman, a civil engineer, attempted to film the ocean depths in 1917 ... with crew members nearby to aid with various underwater missions, such as salvaging. The vertical, tin-can ...