Jim Sinclair, one of fewer than 100 people to visit the Titanic wreckage, shares his experiences exploring 40 shipwrecks ...

Soon after, he met Mel Fisher and found out about his efforts to discover the Nuestra Señora De Atocha, a sunken ship hidden on the ocean floor since September 6, 1622; a ship Fisher had been ...

Treasures from sunken Spanish galleon set for auction Jul 6, 2015, 3:49 AM In this Thursday, June 18, 2015 photo, a gold crucifix with inlaid Colombian emerald jewels sits on display in New York.

From ancient Native American artifacts to modern geological discoveries, America's landscape holds countless secret treasures beneath its surface.

Gold bars from the Atocha treasure on display at Mel Fisher museum in Oct. 1982. ... he and his family pulled up stakes and left the South Bay to go searching for sunken treasure in the Caribbean.

Investigators will continue searching for the remaining 13 gold coins missing from what the agency said was a “treasure trove” of 101 coins found in 2015.