Thanks again for your answers. "Reading the articles daily" is exactly what I do (I read the titles and open the interesting ones). I agree it's a very good way to get educated. I just fear to be alerted too late about a bad breaking news because I am sleeping or working on something else. AI is very powerful nowadays (for example, Google Vision is able to recognize the expression on a human face) so I thought a program could identify news as "bad and important" for the market but this kind of tool might not exists yet.
Most of the popular crypto websites like coindesk and cointelegraph have their own twitter handles and even telegram broadcast list. That can help you stay updated about the latest articles, even without going to the website. Of course, if you are sleeping, that won't help you much. Right now, I don't think there is any automatic way to classify the importance (and negativeness) of news reports.