The far-right crazy papers, specifically the Mail and the Express, are notorious for leading with spurious non-stories and for making up post-factual "journalism" when it suits them.

You'll get a very distorted view of the world if you rely on them for accurate news reporting.

Non-political stories - major accidents, earthquakes, and so on - are more likely to be reported in a consistent way across all the outlets. But anything with even the faintest hint of a political angle - which includes a lot of news - will be mangled by each outlet's political slant.