The ocean depth is something you and me can't observe on a daily basis, even though it has so many curious things! For example, how do ocean animals sleep? They don't have comfy places to sleep on, do ...

The ocean is far deeper than most people realize, holding secrets and mysteries that continue to astonish scientists and explorers. Covering more than 70% of the Earth’s surface, the ocean is not only ...

As the search intensifies for the submersible that lost contact with its mother ship on Sunday as it descended to the wreck of the Titanic, many are wondering how deep the ocean is and what exactly ...