Using an autonomous underwater vehicle (AUV), researchers were able to view the seafloor of the Mariana Trench for the first ...

The bold question-askers at What If take you deep into five ocean trenches that few humans have ever explored.

The 'Tryall' sank in 1622 when it struck uncharted rocks. It took centuries to find the rocks and the ship. Even today, ...

Many ‘dark vessels’ fish illegally in oceans worldwide. New studies show how often they go into Marine Protected Areas.

To catch these “dark vessels,” the team turned to synthetic aperture radar, or SAR. This is a satellite technology that sends ...