Archaeologists exploring the wreck of a 15th-century royal warship off the coast of Sweden have revealed how it functioned as a "floating castle."
A well-preserved 2,000-year-old skeleton could provide the first DNA evidence recovered from an ancient shipwreck.
Researchers find more artifacts and possibly another sunken ship at the Antikythera site.
The wreck of a Roman treasure ship that sank near a Greek island more than 2,000 years ago with the famous Antikythera Mechanism on board is giving up new relics.
A ship, uncovered by construction workers near Tallinn's Old Harbor in Estonia, is a rare find that can shed light on medieval shipbuilding.
From the the Ark of the Covenant to the crown jewels of Ireland to a 333-carat pink diamond, here are 30 of the world's most valuable (and missing) treasures.
Ernest Shackleton's lost ice ship Endurance, which famously sank in 1915, has been rediscovered by searchers under Antarctica's Weddell Sea.
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