Scientists working alongside the U.S. Coast Guard have discovered a 1,640-foot-tall (500 meters) structure that looks like an underwater volcano off the coast of Alaska. The structure may be spewing ...

This is a completely new chapter for construction and manufacturing. Printing underwater fundamentally changes how we ...

Archaeologists have made an important discovery while exploring Salamis, a small island off the coast of Greece near Athens where a now-sunken city once stood. Scientists found a partially submerged ...

In a remarkable discovery off the coast of Queensland, Australia, scientists have unveiled a massive underwater reef that rises 500 meters (about 1,600 feet) from the ocean floor. This towering ...

A joint venture is underway between the National Oceanic and Atmospheric Administration (NOAA) and Proteus Ocean Group to build an "underwater space station of the ocean" to study marine life and ...

The waters off Yonaguni Island have carried a quiet question for nearly four decades. In 1986, a local dive tour operator noticed large stone shapes on the seabed that did not sit easily with the ...

Australian researchers have succeeded in printing structures with additive-free concrete underwater without the concrete flowing away.