In Costa Rica, people had long been aware of two shipwrecks located ... That changed in 2015, when American marine archaeologists found yellow bricks from one of the wrecks, which raised new ...

They found that two 18th-century shipwrecks off the coast of Central America were actually two Danish slave ships.

The wrecks had long been known to sit in shallow waters ... when American marine archaeologists found yellow bricks in one of the wrecks. This discovery was significant because yellow bricks ...

The vessels were long believed to be pirate ships ... "Clay pipes were rarely used for more than five years." Pictures also show the remarkable yellow bricks that survived the shipwreck, which ...