It's easy: better, and less, content.
The internet makes it that they don't need to fill pages and pages every day just to be tossed into the trash bin. A year old article can still be valuable, and it can be augmented with additional sides and updates. It just takes diligence and work, not to mention setting up publishing and formatting abilities way beyond the average cookie cutter CMS. Investing in their own production processes and technology, in other words.
But nobody's doing that. They're just making the churn more efficient. At most they'll link to some previous articles, forcing you to do the sifting yourself, and only linking one way.
By the time a newsworthy event reaches mainstream level, it's already been going for a while. That's the point at which I'd want to read a brief one pager of backstory, before diving into current events, surrounded by more context. Take the conflict in Syria: it might just be me not paying attention and being too busy with other stuff, but I genuinely missed when that started. When it did enter my radar, everyone was talking about it like we all knew how it happened. Well, if you take a random person on the street, someone who was upset at the (staged?) pictures of a dead kid... How many can tell you what that conflict is about and get close to the truth? I bet it's incredibly low, the only difference is I'm being honest about my ignorance instead of doing the stupid primate thing of pretending to be in the know in fear of looking foolish (and, I guess, western propaganda being just that when it comes to these subjects).
There's your hole in the market. That's what people want to pay for: not being the person who can't join in on interesting conversations. Well, are our current journalists up to that task? I very much doubt it, cos most have no ability beyond being a newsperson, jacks of no trade at all. Instead of letting experts do the talking, we're letting self important pretenders do it, and then, mostly to push an agenda.
The Quillette expose linked here about the geneticist bullied into suicide should lead us all to ask: why are we letting these morons tell us anything? They just want to enter industries and scenes they don't know, mine them for brief moments of relevance, and leave behind a wreck of human dignity. All over a ten minute talk they couldn't be bothered to understand, because bullying a sperg was more useful to them.