Three miles down, cameras glimpsed the shattered interior of the USS Yorktown, sunk in the Pacific Ocean in the 1942 Battle ...

According to Navy officials, an F/A-18 fighter jet and a tow tractor rolled off the side of the USS Harry S. Truman into the ...

Buried for millions of years, this Megalodon tooth finally surfaced during an epic underwater fossil hunt.

The Vietnam War greatly impacted U.S. society from the passage of the War Powers Resolution that restricts the president’s ...

Mucky riverbeds. The underside of wind turbines or offshore fish farms. Oil platforms. Reefs and shipwrecks in a harbour.

During the NOAA team’s ongoing Beyond the Blue: Illuminating the Pacific expedition aboard the Okeanos Explorer, researchers ...

The SS United States is about as long as three football fields laid end to end and had more than 400 passenger rooms.

Rachel Pannett is a former deputy bureau chief of The Wall Street Journal's Sydney bureau.

Off the coast of Malibu, Southern California, lies a mysterious underwater formation known as Sycamore Knoll ... the formation appears as a raised bump on the ocean floor with a plane, horizontal top.