A years-long underwater expedition off the coast of Greece has revealed a treasure trove of maritime marvels from around the world, across 10 ancient shipwrecks. From the remains of a doomed 5,000 ...

A sonar image of one of the shipwrecks discovered in 2015 Two shipwrecks found during a failed search for Malaysia Airlines flight 370 were merchant vessels that sank in the 19th Century ...