From my personal experience, I don't find general news helpful at all (doom and gloom happening on other side of the world most of the time), you usually want to find various specialized news sites that focus on specific areas.
Also, one thing I noticed quite often is that you rarely get to comment or see other people's comments on many news sites. I am quite thankful sites like Ars Technica and HN exist because you can usually find some extra info related to the original article from those comments.