Hi am a regular reader of electronics for you from 2003. According to me efy is the best.
in order of priority
Regarding news articles on electronics there are different sites based on what part of electronics you want to know about. examples are radio-electronics.com, tmworld.com. If you want all in one place (news, circuits, videos, projects) then try electronics4u.com.As I see most of websites request money to access news and whole information.
I think eetimes is more useful to get lastest news for electronics.
Actually I need one more website like eetimes.Another websites you shared don't offer many news or they request money and subscription for reading whole news and info.