Trade ship has been buried in mud for 2K years
                                
                                
                                    (Newser) -
                                    A shipment of fish, wine, oil, and grain bound for Spain has been discovered 2,000 years after it set off from ancient Rome. Divers have found an almost intact Roman-era commercial vessel buried in mud off Liguria province in northwest Italy, reports the  BBC . Experts, who describe the ship...