Digging Rome News Today

And helps prevent cavities. go beyond brushing with act®. you never know what you might find digging underneath rome. well, how about this one? while digging romes third metro line, archaeologists found a third century house destroyed by fire but well-preserved. >> so cool. complete with central heating systems, beams and even the bones of a dog. cnns ben wedeman takes a step back in time with this report. >> reporter: scratch the surface in rome and you find history. its an archaeologists pa...