Thought this would just be a rant against old media but the last paragraph surprised me. Yes, that would be interesting. Not sure if spotify for news would work but a single db where you could read up on most major publications content around a specific subject or search term, standard interface, could be amazing.
This existed (kind of) in an App called Pulse. It was a feed reader, not a database, but it was brilliant for organizing news articles and searching by title.
Then LinkedIn bought it and promptly ruined, then shuttered it. Still waiting for someone to release a new newsreader app with the same scrolling format. I would have absolutely paid to keep and improve that app.