And speaking of...
While I'm thinking about rediscovering things that were hidden through the 20th century, and while I'm thinking about Italian scientists....
An Italian archeologist has uncovered the tomb of St. Paul, underneath the altar of the Roman basilica of St. Paul-outside-the-Walls.
Archeologist Giorgio Filippi confirmed that his team has completed excavations around the altar of the ancient basilica, discovering the sarcophagus located there.
St. Paul-outside-the-Walls was built in 390, on the site of St. Paul’s tomb. The sarcophagus was visible until the 19th century, when the basilica was destroyed by fire and rebuilt, with the new altar on top of the site where the old crypt was located. In 2002, the Vatican authorized an archeological dig to recover the tomb of St. Paul and make it available to the public for veneration. (from Catholic World News)This isn't truly a discovery, since the tomb was known to be there. Still, it's a nice bit of synchronicity, and may reveal some interesting artifacts. Scientific techniques have certainly improved even if theories haven't!