The ocean basins are so vast and deep that they hold about 97 percent of the Earth's water. Sea water that's trapped in ...

In September 1972, a research vessel called the USNS Hayes discovered the deepest part of the Arctic Ocean and named it after Arthur E. Molloy, the research scientist who first observed this deep, ...

Explorers know that the Earth’s oceans are vast, covering about 71% of the surface of the globe. According to a new study, just 0.001% of the deep seafloor has been visually observed. The deep ocean ...

Esri, the global leader in location intelligence, today announced the publication of Mapping the Deep: Innovation, Exploration & the Dive of a Lifetime. The new book by oceanographer Dr. Dawn Wright ...