An underwater robot called Lassie has discovered “remarkable” icefish nests while searching for Sir Ernest Shackleton’s lost ...

MADRID -- Spain's rescue services called off their underwater search for missing free-diving great Natalia Molchanova on Wednesday after spending more than two days looking for her off the Balearic ...

In a remote part of Antarctica's western Weddell Sea, an area once hidden beneath a 200-meter-thick ice shelf, scientists ...

The 144-foot-long "F.J. King," which sank in Lake Michigan in 1886, was known as a "ghost ship" that nobody could locate ...

After picking up signals from what investigators hope is missing Malaysian Airlines Flight 370's black box over the weekend, searchers have again detected underwater pings, raising hopes that they are ...

Macomb County Sheriff’s Lt. Stacy O’Brien, an underwater search-and-rescue commander, has been named by the governor to the state Underwater Salvage and Preserve Committee. Gov. Gretchen Whitmer ...

New York State Police and State Park Police received some help Wednesday in their search for the remaining victim of July 23’s boat crash in the upper Niagara River. ASI Marine offered its assistance ...