In the 1960s, the U.S. Navy was exploring the other "final frontier" -- the sea. A series of underwater habitats called "Sealabs" were constructed for scientific exploration on the ocean floor.
A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed. A new satellite has mapped ...
"We took a step back and recognised that the ocean, and particularly beneath the surface of the ocean was one of the last remaining blind spots for humanity," said Sean Wolpert, the president of DEEP.