Fortunately there are some decent conservative leaning news sites, such as The Federalist and National Review, but Fox News does seem to dominate. Even though I often find myself disagreeing with what the leftier US news organisations say as opinion, they're much better at actually delivering facts and presenting differing opinions with useful context.
To be fair, we have the Daily Mail over here. It's not as bad a Fox generally, but it depends on the topic. The BBC does definitely have a left bias, but it's pretty mild and they're really good on informative content. We do have The Economist though, which is our jewel in the crown of news and opinion IMHO.
The bottom line is though I even can go to the Guardian web site, and I might think they're off the rails a bit and missing context. Some of their opinion pieces are ridiculous, but I can generally trust their factual information. I can't trust Fox or the Daily Mail on facts. That really worries me because a movement based on or informed with extensive misunderstanding of basic facts, or worse with a disregard for the truth, is doomed long term.
If you go to conservative forums, you'll find the same biased clips of CNN/MSNBC that portray those networks as heavily propagandized.