Fact Checking websites
From InfoCheckers
Overview
Here under some links to fact checking sites of reasonable quality (the first two seem to be great investigative journalism sites with an opposite bias).
More to come later (you may add some!). Here a couple more, related to Global warming:
https://wattsupwiththat.com https://wottsupwiththat.com https://skepticalscience.com/
In time we should do some ranking.
It should be noted that Wikipedia also has a list of fact checking sites:
https://en.wikipedia.org/wiki/List_of_fact-checking_websites
Free discussion here: Special:WikiForum/Fact_Checking_websites