BBC also has its flaws of course, but IMO it's worth reading. Still my favourite news source.
I still try to read multiple sources, but lately they've been shrinking for me. Besides what's been mentioned about CNN here, I've also lost a couple of Russian news sources after Putin's goons took them over recently
BTW, BBC has this article:
http://www.bbc.com/news/magazine-26609687
At least a nice overview of all the things that have been floating around about this flight!