Gun Runners: Hearing about his great-grandfather who served in the Merchant Navy inspires Ross to explore the wreck of a WWII cargo ship and try to recover its ...

The San Jose was a marvel of 17th century technology. The Spanish galleon weighed more than a thousand tons, was made of wood ...

The treasure on board this ship could be worth billions of dollars ... to untangle the complicated legacy of colonialism. This episode of Planet Money was hosted by Erika Beras and Mary Childs.