Just recently Science published, and NASA had a PR hoopla about a bogus paper about arsenic life, after it went through the usual Science peer "review" process. The paper was dicredited by numerous Comment papers for outrageously bad statistics and bad methodology, which Science actually published. For reasons I don't really understand, Science did not redact the paper and called the ensuing outrage normal scientific discourse, even though I think they would have benefited from a mae culpa moment regarding their peer review.