Even during the Oracle at Delphi’s time, it was widely known that the Oracle’s visions had a practical cause. Gas seeped out of the cracks in the cave where she sat, causing her to talk ...

Relying on clues from the past, a team of 19th-century archaeologists uncovered Delphi, the site where ancient Greeks asked questions, and Apollo answered them.

SQL has faded in popularity as noted in the TIOBE Index as people working in AI switch to NoSQL databases.