All investigations related to ocean depths.
Discover the Bimini Road, a mysterious half-mile underwater limestone formation near the Bahamas. Explore the theories, science, and Edgar Cayce connection.
A distress call. A crew found dead with faces frozen in terror. A ship that exploded and sank before anyone could investigate. The story of the SS Ourang Medan is one of the sea's most chilling mysteries, but did any of it actually happen?
Discovered in 1987 off Japan's southernmost island, the Yonaguni Monument features what appear to be carved steps, terraces, and pillars beneath the sea. Is it a sunken city or a trick of geology?
In 2011, treasure hunters found a 60-meter circular object 90 meters deep in the Baltic Sea. Was it a crashed UFO, glacial deposit, or something else entirely?
Over 75 ships and aircraft have vanished in the Bermuda Triangle since 1900. From Flight 19 to the USS Cyclops, here's what we know and what we don't.
In 1872, the Mary Celeste was found drifting in the Atlantic with no crew, warm food, and 1,701 barrels of cargo intact. What happened to the 10 people aboard?