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What changed on What are PFAS and why are they called forever chemicals?, when, and why, including what we used to say.

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Oct 22, 2026 content: fix wrong PMIDs across all articles and fill the answer-first fields (#29) 52b480e
Oct 21, 2026 feat(content): answer-first fields on all 927 existing articles 7ff832d
Oct 20, 2026 fix(content): correct 351 PMIDs that pointed to the wrong paper c329548
Oct 20, 2026 fix(citations): show PubMed's authors, year and journal on 302 references ecf56a4
Oct 20, 2026 fix(citations): point 480 references at the PubMed record of the paper they cite 020abfe
Apr 11, 2026 feat: full site build — 121 pages of peer-reviewed health research aee5abc