A fact from Sleep cycle appeared on Wikipedia's Main Page in the Did you know column on 4 August 2017 (check views). The text of the entry was as follows:
Did you know... that as you progress through your 90-minute sleep cycle, your brainwaves change and your body secretes different hormones?
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Seeing as the Sleep Cycle is in fact an Ultradian Rhythm and not a Circadian Rhythm, the re-directing for Sleep Cycle to Circadian Rhythm should not be a direct connection but an optional link— Preceding unsigned comment added by 130.226.45.151 (talk • contribs) 17:15, 1 December 2010 (UTC)[reply]
I fixed one that had last name "Jr" since that's what I was working on, but several more citations have last names in first fields, and initials in last fields. What a mess. Dicklyon (talk) 05:44, 7 October 2022 (UTC)[reply]
Wiki Education assignment: Research Process and Methodology - FA23 - Sect 202 - Thu
This article was the subject of a Wiki Education Foundation-supported course assignment, between 6 September 2023 and 14 December 2023. Further details are available on the course page. Student editor(s): Kiki6789 (article contribs).