If you genuinely care about what's true or not, look up the largest newspapers by circulation for a couple of European countries. I've only done it for Germany

If you genuinely care about what's true or not, look up the largest newspapers by circulation for a couple of European countries. I've only done it for Germany and the UK; in both cases the market is dominated by conservative publications, particularly right wing tabloids. Purely on that basis, the media as consumed has a bias for being conservative and also pretty dumb (as tabloids tend to be).