shipwrecks
The Roman ship is believed to have originally hailed from Italy, based on the style of some of the artifacts.
The first major expedition in nearly 15 years reveals extensive decay and collapse.
Bits of paper recovered from wreckage off the North Carolina coast reveal heart-pounding prose.
Underwater video offers a stunning tour inside the wreckage of a freighter that sank in 1884.
WHAT'S HAPPENING
The ancient bones survived "against all odds."
The findings included an extremely rare "Indio" coin used for trade with India.
"It makes you wonder what else is hidden and underneath our ground here."
The gold comes from a Spanish fleet that sank in a storm in 1715.