The new drones, part of China’s XLUUV project, are the product of three years of testing, according to submarine expert H. I. Sutton. Read also: China reveals hypersonic missiles, cyberwarfare units ...

A body discovered in the depths of an underwater cave in Southern California may be that of a scuba diver who vanished two years ago, officials announced Monday. The Santa Barbara County Sheriff’s ...

A body that was found last week in an underwater cave in Southern California may be that of a scuba diver who vanished two years ago, authorities said Monday. The Santa Barbara County Sheriff's Office ...

Scientists expect even more new species to emerge from the region. Scientists have identified several new marine species in a pristine underwater ecosystem recently discovered in international waters ...