{"publisher":{"name":"MediaBias News","url":"https://mediabias.news","methodology":"https://mediabias.news/methodology","editorialPrinciples":"https://mediabias.news/editorial-principles","corrections":"https://mediabias.news/corrections"},"scoreGuide":{"trust":"How well corroborated and evidenced the source reporting is. 0-100, higher is better.","critic":"Craft quality of the source journalism: context, balance, fact vs comment. 0-100, higher is better.","hype":"How far the source presentation runs ahead of substance. 0-100, LOWER IS BETTER.","scope":"Scores assess the original reporting this article was written from, not the truth of the underlying event and not the quality of this write-up."},"assessmentGuide":{"type":"coverage-and-source-reporting-analysis","factCheck":{"status":"not-performed","note":"Media Bias News compares coverage and scores the source reporting. It does not currently publish a ClaimReview verdict on whether the underlying event or claim is true."},"sourceFactuality":{"note":"Factuality values describe published ratings of the outlets that covered the story. They are not a factuality verdict on this story or its claims."}},"story":{"id":"https://mediabias.news/tech/oxford-study-shifts-animal-origin-to-800-million-years-ago","slug":"oxford-study-shifts-animal-origin-to-800-million-years-ago","url":"https://mediabias.news/tech/oxford-study-shifts-animal-origin-to-800-million-years-ago","title":"Oxford study shifts animal origin to 800 million years ago","subtitle":"New research using microfossils and molecular clock analysis suggests animals may have evolved much earlier than fossil evidence indicates.","excerpt":"Research from Oxford University suggests animals may have evolved up to 200 million years earlier than fossil evidence currently shows. The study re-examined microfossil deposits and used molecular clock analysis to propose an earlier origin for animal life.","category":"Science & Tech","area":null,"publishedAt":"2026-10-03T18:45:59.988Z","sourceReportedAt":"2026-10-03T11:45:00.000Z","updatedAt":"2026-10-03T18:45:59.988Z","readTime":"3 min read","scores":{"trust":42,"critic":57,"hype":41,"notes":{"trust":"The central claim is attributed to Oxford University research and published in Science Advances.","critic":"The full report quotes Professor Ross Anderson and Orin Lole Durbin, and mentions the study's publication.","hype":"Headlines promise a definitive earlier origin, while the article states the date remains uncertain."}},"tags":["#Evolution","#Paleontology","#OxfordUniversity","#Science","#Fossils"],"entities":["Oxford University","Professor Ross Anderson","Science Advances","Kheseen Biota","Mongolia","Neoproterozoic Era"],"body":[{"type":"key_takeaways","items":["Oxford University research suggests animals may have evolved up to 200 million years earlier than fossil evidence indicates.","New analysis of microfossils from Mongolia and molecular clock data shifts the estimated origin of animals to between 800 and 700 million years ago.","The study challenges assumptions based on fossil deposits like the Weng'an Biota in China, suggesting their lack of animal fossils does not preclude earlier animal existence.","Professor Ross Anderson stated that the precise birth date of the animal kingdom remains uncertain until further evidence is found."]},{"type":"paragraph","text":"New research from Oxford University proposes that animals may have evolved as much as 200 million years earlier than current fossil evidence suggests. The study, published in Science Advances, examined microfossils from the Kheseen Biota in Mongolia and employed molecular clock analysis to estimate the origin of animal life."},{"type":"paragraph","text":"The findings suggest that animals may have originated in the Neoproterozoic Era, potentially before some of Earth's most extreme ice ages. This challenges the long-held assumption that animals appeared relatively suddenly in the fossil record just before the Cambrian Period, approximately 539 to 487 million years ago. The molecular clock analysis specifically shifted the estimated origin of animals to between 800 and 700 million years ago."},{"type":"heading","text":"Disagreement on fossil evidence"},{"type":"paragraph","text":"The Oxford Mail report highlights that the study examined microfossils from the Kheseen Biota in Mongolia, which is younger than the Weng'an Biota in China. While the Weng'an fossils, dating to around 590 million years ago, have not been definitively identified as animals, scientists previously assumed that if animals existed then, they would be preserved. However, the Oxford University research team's survey of the Kheseen Biota, which is more than 40 million years younger, revealed exquisite new microfossil species, none of which could be identified as animal. According to Professor Ross Anderson, this absence in the Kheseen Biota undermines the argument that the Weng'an fossils would have contained animal remains if animals had existed at that earlier time. He suggests animals may have lived in different environments or that chemical conditions failed to preserve them."},{"type":"heading","text":"Omissions in coverage"},{"type":"paragraph","text":"None of the right-rated digests mention the specific microfossil sites examined, such as the Kheseen Biota in Mongolia or the Weng'an Biota in China. The specific molecular clock analysis timeframe of 800 to 700 million years ago is also not mentioned in any of the right-rated digests, although the abc.es digest does allude to this period."}],"basedOn":[{"sourceName":"NEWSru.co.il","url":"https://newsru.co.il/science_hitech/3oct2026/earliest_animals_103.html","headline":"Animals Could Have Appeared on Earth 200 Million Years Earlier than Thought.","angle":"","publishedAt":"2026-10-03T18:48:01.000Z"},{"sourceName":"scinexx.de","url":"https://scinexx.de/?p=319828","headline":"Animals Could Have Been Born 200 Million Years Earlier","angle":"","publishedAt":"2026-10-03T11:45:00.000Z"},{"sourceName":"Unknown","url":"https://obozrevatel.com/section-nauka-oboz/news-tvaryny-mohly-evolyutsionuvaty-na-200-mln-rokiv-ranishe-vcheni-zrobyly-sensatsiyne-vidkryttya-03-10-2026.html","headline":"Animals Could Have Evolved 200 Million Years Earlier: Scientists Made a Sensational Discovery.","angle":"","publishedAt":"2026-10-03T09:54:00.000Z"},{"sourceName":"Publico","url":"https://publico.pt/2026/10/03/ciencia/noticia/estudo-sugere-animais-podem-surgido-cedo-fosseis-indicam-2190097","headline":"Study Suggests that Animals May Have Emerged Much Earlier than Fossils Indicate.","angle":"","publishedAt":"2026-10-03T06:51:21.742Z"},{"sourceName":"20minutos","url":"https://20minutos.es/ciencia/los-animales-pudieron-surgir-200-millones-anos-antes-que-muestra-evidencia-fosil_7044387_0.html","headline":"Animals Could Have Emerged 200 Million Years Earlier than Fossil Evidence Shows.","angle":"","publishedAt":"2026-10-03T05:53:31.000Z"},{"sourceName":"Knowridge Science Report","url":"https://knowridge.com/2026/10/moving-back-the-clock-did-animal-life-begin-200-million-years-earlier-than-we-thought","headline":"Moving Back the Clock: Did Animal Life Begin 200 million Years Earlier Than We Thought?","angle":"","publishedAt":"2026-10-03T00:59:29.000Z"},{"sourceName":"Agi.it","url":"https://agi.it/scienza/news/2026-10-03/origine-animali-studio-39359318","headline":"The Animals Could Have Appeared 200 Million Years Earlier","angle":"","publishedAt":"2026-10-03T00:20:00.000Z"},{"sourceName":"abc","url":"https://abc.es/ciencia/primeros-animales-tierra-surgieron-200-millones-anos-20261002011811-nt.html","headline":"The First Animals on Earth Emerged 200 Million Years Earlier than We Thought.","angle":"","publishedAt":"2026-10-02T23:18:11.000Z"},{"sourceName":"themondonews.com","url":"https://themondonews.com/science/the-first-animals-may-have-appeared-200-million-years-earlier-than-the-oldest-fossils-suggest","headline":"The first animals may have appeared 200 million years earlier than the oldest fossils suggest","angle":"","publishedAt":"2026-10-02T23:13:16.000Z"},{"sourceName":"omniletters.com","url":"https://omniletters.com/animais-surgiram-200-milhoes-antes","headline":"Study Suggests that Animals Have Emerged 200 Million Years Earlier","angle":"","publishedAt":"2026-10-02T22:18:14.000Z"},{"sourceName":"sci.news","url":"https://sci.news/paleontology/first-animals-15106.html","headline":"First Animals May Have Appeared 200 Million Years Earlier than Their Oldest Fossils Suggest","angle":"","publishedAt":"2026-10-02T22:15:56.000Z"},{"sourceName":"thisisoxfordshire.co.uk","url":"https://thisisoxfordshire.co.uk/news/26601040.study-suggests-animals-evolved-200-million-years-earlier","headline":"Study suggests animals evolved 200 million years earlier than believed","angle":"","publishedAt":"2026-10-02T19:57:38.302Z"},{"sourceName":"Oxford Mail","url":"https://oxfordmail.co.uk/news/26601040.study-suggests-animals-evolved-200-million-years-earlier","headline":"Study suggests animals evolved 200 million years earlier than believed","angle":"","publishedAt":"2026-10-02T19:52:11.474Z"},{"sourceName":"KULR-TV","url":"https://kulr8.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_72e11211-0627-55d9-9869-dca87a6abe5c.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Watauga Democrat","url":"https://wataugademocrat.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_2304227a-ec5c-5753-88c8-34345f407282.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Indiana Gazette Online","url":"https://indianagazette.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_ef6386d5-ec0c-506c-b913-5cca5d6f11d2.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"ABC FOX Montana","url":"https://montanarightnow.com/national_news/animals-may-have-evolved-200-million-years-earlier-than-thought/article_ef1c37d5-7d05-5dbf-88f6-8c6768897d0e.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"KTEN","url":"https://kten.com/news/animals-may-have-evolved-200-million-years-earlier-than-thought/article_74498c45-133f-5156-a57a-1ae4ada205e6.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"El Paso Inc.","url":"https://elpasoinc.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_6f91e28d-28da-5393-b52f-efe072ab986f.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Daily Post-Athenian","url":"https://dailypostathenian.com/news/national/article_267436a5-11f7-53a8-89db-f0cb6d219bc4.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"InsideNoVA.com","url":"https://insidenova.com/animals-may-have-evolved-200-million-years-earlier-than-thought/article_3bc6ad1b-e08b-5c3e-9afd-0797048c8ea5.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"thepress.net","url":"https://thepress.net/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_399d6a4e-00c4-5908-8323-24bcc21f5706.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Columbia Gorge News","url":"https://columbiagorgenews.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_110ed8ca-cc31-5977-a325-f07bb657be17.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"KAKE News","url":"https://kake.com/animals-may-have-evolved-200-million-years-earlier-than-thought/article_45e71708-b41f-5b6b-9b11-18d4326f513b.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Herald Palladium","url":"https://heraldpalladium.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_f55679bb-d4b8-5ca6-ae34-14d2237895c4.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Elkhart Truth","url":"https://elkharttruth.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_854a69e4-78e2-5c8e-9a27-7f00ef325fad.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Webster County Citizen","url":"https://webstercountycitizen.com/news/national/article_95cc9f17-82ea-59ed-9ee8-92d7eab11c29.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"SF Weekly","url":"https://sfweekly.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_38b29d1f-f4d1-5467-b1b6-d74662c8ec9f.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Mountain Press","url":"https://themountainpress.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_2f01d956-1880-5648-8dff-9157e07f639d.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Idaho County Free Press","url":"https://idahocountyfreepress.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_816dcbd4-e62f-54d3-b78c-6bf60b89d4dc.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Chronicle-Tribune","url":"https://chronicle-tribune.com/news/wire/animals-may-have-evolved-200-million-years-earlier-than-thought/article_6298d82d-8f68-56d4-879a-dbf774ea9b93.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Daily Courier","url":"https://thedigitalcourier.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_afd17cf1-a514-5aba-bfc1-65ee75842f18.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Leader Publications","url":"https://myleaderpaper.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_61a95d9e-67d3-5cc0-a2e4-18ca27005a07.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"CoMo BUZ","url":"https://comobuz.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_036d0c3c-f79f-5f2b-9188-2469400b04c9.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Paintsville Herald","url":"https://paintsvilleherald.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_5ef2bb7f-1561-5704-89f0-522b7971aa17.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"romesentinel.com","url":"https://romesentinel.com/ce/news/animals-may-have-evolved-200-million-years-earlier-than-thought/article_3727342a-2393-5c37-beb4-7c55aa303ddd.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Maquoketa Sentinel-Press","url":"https://maqnews.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_97c77e9d-ad73-5547-9fd6-aa647d22cc8f.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Mountain Democrat","url":"https://mtdemocrat.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_66be82ea-e1ea-584b-9d7b-231b6458f005.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"News-Herald","url":"https://news-herald.net/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_f807a635-4356-5ab5-b59c-2f4de325b9a4.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Avery Journal-Times","url":"https://averyjournal.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_9f0eade2-459b-560e-8ff6-aef0065d718f.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Daily Herald","url":"https://rrdailyherald.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_22a9fea7-99dd-585b-a91e-61c4c62ec98f.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Purdue Exponent","url":"https://purdueexponent.org/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_cd0bddba-4924-55a1-a351-8b53418964eb.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Delaware Business Now","url":"https://delawarebusinessnow.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_fbdb4302-9751-5ce6-adac-c82e8109f2de.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Guam Daily Post","url":"https://postguam.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_512435df-04e1-5238-b7f7-11b5f9f71dd9.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"WVII / Fox Bangor","url":"https://foxbangor.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_0566b49c-6a8f-57ad-8e7b-8c2c3ed06722.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Courier-Times","url":"https://thecouriertimes.com/animals-may-have-evolved-200-million-years-earlier-than-thought/article_44a76e62-aacc-5fcd-8363-1ecb242d6a23.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"iosconews.com","url":"https://iosconews.com/news/nation/article_bcc94757-d168-5e7e-8128-af46f0db2a21.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Ashley County Ledger","url":"https://ashleycountyledger.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_c876aee0-1474-5f38-8e5a-70ef2be2497e.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"gonzagabulletin.com","url":"https://gonzagabulletin.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_a09003c0-211f-5894-a78e-ed2edf4c8d55.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"The Penn","url":"https://thepenn.org/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_1c71bfd4-e01e-5d41-b720-76c7e0787150.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"charitonleader.com","url":"https://charitonleader.com/news/national/article_20c51f44-d428-5593-a1d9-5a46fdae9b20.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"ashepostandtimes.com","url":"https://ashepostandtimes.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_fac5c936-f5df-57e0-aa61-d3d1d47b8783.html","headline":"Animals may have evolved 200 million years earlier than thought","angle":"","publishedAt":"2026-10-02T19:50:51.000Z"},{"sourceName":"Hola News","url":"https://holanews.com/y-si-los-animales-surgieron-200-millones-de-anos-antes-de-lo-que-muestra-el-registro-fosil","headline":"What if the Animals Came up 200 Million Years Earlier than the Fossil Record Shows?","angle":"","publishedAt":"2026-10-02T18:07:31.000Z"},{"sourceName":"La Razón","url":"https://larazon.es/ciencia/animales-pudimos-evolucionar-200-millones-ano-antes-que-pensabamos_202610026abff12d1c30184d44b39411.html","headline":"Animals Were Able to Evolve 200 Million Years Earlier than We Thought.","angle":"","publishedAt":"2026-10-02T18:00:13.000Z"},{"sourceName":"Phys.org","url":"https://phys.org/news/2026-10-animals-evolved-vastly-earlier-fossil.html","headline":"Animals may have evolved vastly earlier than fossil evidence suggests","angle":"","publishedAt":"2026-10-02T18:00:13.000Z"},{"sourceName":"Live Science","url":"https://livescience.com/planet-earth/evolution/animals-may-have-evolved-200-million-years-earlier-than-previously-thought-new-study-suggests","headline":"Animals may have evolved 200 million years earlier than previously thought, new study suggests","angle":"","publishedAt":"2026-10-02T18:00:00.000Z"},{"sourceName":"Yale University","url":"https://news.yale.edu/2026/10/02/moving-back-clock-did-animal-life-begin-200-million-years-earlier-we-thought","headline":"Moving back the clock: Did animal life begin 200 million years earlier than we thought?","angle":"","publishedAt":"2026-10-02T18:00:00.000Z"}],"analysis":{"distribution":{"percent":{"left":17,"centre":57,"right":26},"count":{"left":8,"centre":26,"right":12},"totalSources":57,"untracked":11,"rated":46,"observedAt":"2026-10-03T20:45:15.984325+00:00"},"lifecycle":{"state":"developing","lastCheckedAt":"2026-10-03T21:00:34.460Z","closedAt":null,"checks":8,"changes":0,"reopened":false},"framing":{"left":["Six of the seven left-rated reports led on the idea that animals may have evolved 200 million years earlier than previously thought. These digests stated that the research team's findings could transform understanding of one of evolution's greatest mysteries. The Watauga Democrat, El Paso Inc., and News-Herald digests all used this phrasing. The Avery Journal-Times digest also used this phrasing, stating the research could transform understanding of one of evolution's greatest mysteries. The gonzagabulletin.com digest similarly stated the research team's findings could transform understanding of one of evolution's greatest mysteries."],"centre":["Eight of the 26 centre-rated reports focused on the core finding that animals may have evolved 200 million years earlier than thought. The Oxford Mail, which provided a full report, stated that animals may have evolved up to 200 million years earlier than fossil evidence suggests, originating in the Neoproterozoic Era. Other centre-rated digests, including sci.news, KULR-TV, ABC FOX Montana, KTEN, InsideNoVA.com, and 20minutos, echoed the idea that animals could have emerged 200 million years earlier. The 20minutos digest specified that the origin could go back up to 800 million years ago. The sci.news digest noted that the oldest undisputed animal fossils are about 574 million years old, but chemical traces hint at earlier existence."],"right":["Seven of the 12 right-rated reports highlighted that animals may have evolved 200 million years earlier than thought. The majority of these, including The Herald Palladium, Elkhart Truth, Webster County Citizen, The Mountain Press, Chronicle-Tribune, and The Daily Courier, used the phrase that the research team's findings could transform understanding of one of evolution's greatest mysteries. The abc.es digest stated that the first animals could appear on Earth long before what the earliest known fossils indicate, suggesting a timeframe between 800 and 700 million years ago."],"comparison":""},"blindspot":null,"sourceFactualityDistribution":{"high":24,"unknown":12,"veryHigh":21},"ownershipDistribution":{"mediaConglomerate":6,"independent":4,"corporation":3},"firstDatedReport":{"sourceName":"Live Science","url":"https://livescience.com/planet-earth/evolution/animals-may-have-evolved-200-million-years-earlier-than-previously-thought-new-study-suggests","publishedAt":"2026-10-02T18:00:00.000Z"},"countries":[{"country":"Madrid, Community of Madrid, Spain","count":3},{"country":"Indiana, Indiana County, Pennsylvania, United States","count":2},{"country":"New York, New York, United States","count":1},{"country":"Douglas, South Lanarkshire, Scotland, United Kingdom","count":1},{"country":"Billings, Yellowstone County, Montana, United States","count":1},{"country":"Calhoun, Gordon County, Georgia, United States","count":1},{"country":"Missoula, Missoula County, Montana, United States","count":1},{"country":"Washington, Rappahannock County, Virginia, United States","count":1},{"country":"Rutherford County, North Carolina, United States","count":1},{"country":"Roanoke Rapids, Halifax County, North Carolina, United States","count":1},{"country":"New Castle, Henry County, Indiana, United States","count":1},{"country":"Ashley County, Arkansas, United States","count":1},{"country":"Chariton, Lucas County, Iowa, United States","count":1},{"country":"Oxford, Oxfordshire, England, United Kingdom","count":1},{"country":"Lisboa, Portugal","count":1}],"outlets":[{"name":"Live Science","url":"https://livescience.com/planet-earth/evolution/animals-may-have-evolved-200-million-years-earlier-than-previously-thought-new-study-suggests","headline":"Animals may have evolved 200 million years earlier than previously thought, new study suggests","publishedAt":"2026-10-02T18:00:00.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"New York, New York, United States","repostedFrom":null},{"name":"Yale University","url":"https://news.yale.edu/2026/10/02/moving-back-clock-did-animal-life-begin-200-million-years-earlier-we-thought","headline":"Moving back the clock: Did animal life begin 200 million years earlier than we thought?","publishedAt":"2026-10-02T18:00:00.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"La Razón","url":"https://larazon.es/ciencia/animales-pudimos-evolucionar-200-millones-ano-antes-que-pensabamos_202610026abff12d1c30184d44b39411.html","headline":"Animals Were Able to Evolve 200 Million Years Earlier than We Thought.","publishedAt":"2026-10-02T18:00:13.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":"Madrid, Community of Madrid, Spain","repostedFrom":null},{"name":"Phys.org","url":"https://phys.org/news/2026-10-animals-evolved-vastly-earlier-fossil.html","headline":"Animals may have evolved vastly earlier than fossil evidence suggests","publishedAt":"2026-10-02T18:00:13.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Douglas, South Lanarkshire, Scotland, United Kingdom","repostedFrom":null},{"name":"Hola News","url":"https://holanews.com/y-si-los-animales-surgieron-200-millones-de-anos-antes-de-lo-que-muestra-el-registro-fosil","headline":"What if the Animals Came up 200 Million Years Earlier than the Fossil Record Shows?","publishedAt":"2026-10-02T18:07:31.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"KULR-TV","url":"https://kulr8.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_72e11211-0627-55d9-9869-dca87a6abe5c.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Billings, Yellowstone County, Montana, United States","repostedFrom":null},{"name":"Watauga Democrat","url":"https://wataugademocrat.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_2304227a-ec5c-5753-88c8-34345f407282.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Calhoun, Gordon County, Georgia, United States","repostedFrom":"KULR-TV"},{"name":"The Indiana Gazette Online","url":"https://indianagazette.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_ef6386d5-ec0c-506c-b913-5cca5d6f11d2.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":"Indiana, Indiana County, Pennsylvania, United States","repostedFrom":"KULR-TV"},{"name":"ABC FOX Montana","url":"https://montanarightnow.com/national_news/animals-may-have-evolved-200-million-years-earlier-than-thought/article_ef1c37d5-7d05-5dbf-88f6-8c6768897d0e.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Missoula, Missoula County, Montana, United States","repostedFrom":"KULR-TV"},{"name":"KTEN","url":"https://kten.com/news/animals-may-have-evolved-200-million-years-earlier-than-thought/article_74498c45-133f-5156-a57a-1ae4ada205e6.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"El Paso Inc.","url":"https://elpasoinc.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_6f91e28d-28da-5393-b52f-efe072ab986f.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Daily Post-Athenian","url":"https://dailypostathenian.com/news/national/article_267436a5-11f7-53a8-89db-f0cb6d219bc4.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"InsideNoVA.com","url":"https://insidenova.com/animals-may-have-evolved-200-million-years-earlier-than-thought/article_3bc6ad1b-e08b-5c3e-9afd-0797048c8ea5.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Washington, Rappahannock County, Virginia, United States","repostedFrom":null},{"name":"thepress.net","url":"https://thepress.net/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_399d6a4e-00c4-5908-8323-24bcc21f5706.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Columbia Gorge News","url":"https://columbiagorgenews.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_110ed8ca-cc31-5977-a325-f07bb657be17.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"KAKE News","url":"https://kake.com/animals-may-have-evolved-200-million-years-earlier-than-thought/article_45e71708-b41f-5b6b-9b11-18d4326f513b.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Herald Palladium","url":"https://heraldpalladium.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_f55679bb-d4b8-5ca6-ae34-14d2237895c4.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Elkhart Truth","url":"https://elkharttruth.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_854a69e4-78e2-5c8e-9a27-7f00ef325fad.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Webster County Citizen","url":"https://webstercountycitizen.com/news/national/article_95cc9f17-82ea-59ed-9ee8-92d7eab11c29.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"SF Weekly","url":"https://sfweekly.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_38b29d1f-f4d1-5467-b1b6-d74662c8ec9f.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Mountain Press","url":"https://themountainpress.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_2f01d956-1880-5648-8dff-9157e07f639d.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Idaho County Free Press","url":"https://idahocountyfreepress.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_816dcbd4-e62f-54d3-b78c-6bf60b89d4dc.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Chronicle-Tribune","url":"https://chronicle-tribune.com/news/wire/animals-may-have-evolved-200-million-years-earlier-than-thought/article_6298d82d-8f68-56d4-879a-dbf774ea9b93.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Daily Courier","url":"https://thedigitalcourier.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_afd17cf1-a514-5aba-bfc1-65ee75842f18.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":"Rutherford County, North Carolina, United States","repostedFrom":null},{"name":"Leader Publications","url":"https://myleaderpaper.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_61a95d9e-67d3-5cc0-a2e4-18ca27005a07.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"CoMo BUZ","url":"https://comobuz.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_036d0c3c-f79f-5f2b-9188-2469400b04c9.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Paintsville Herald","url":"https://paintsvilleherald.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_5ef2bb7f-1561-5704-89f0-522b7971aa17.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"romesentinel.com","url":"https://romesentinel.com/ce/news/animals-may-have-evolved-200-million-years-earlier-than-thought/article_3727342a-2393-5c37-beb4-7c55aa303ddd.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Maquoketa Sentinel-Press","url":"https://maqnews.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_97c77e9d-ad73-5547-9fd6-aa647d22cc8f.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Mountain Democrat","url":"https://mtdemocrat.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_66be82ea-e1ea-584b-9d7b-231b6458f005.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"News-Herald","url":"https://news-herald.net/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_f807a635-4356-5ab5-b59c-2f4de325b9a4.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Avery Journal-Times","url":"https://averyjournal.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_9f0eade2-459b-560e-8ff6-aef0065d718f.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Daily Herald","url":"https://rrdailyherald.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_22a9fea7-99dd-585b-a91e-61c4c62ec98f.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Roanoke Rapids, Halifax County, North Carolina, United States","repostedFrom":null},{"name":"Purdue Exponent","url":"https://purdueexponent.org/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_cd0bddba-4924-55a1-a351-8b53418964eb.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Delaware Business Now","url":"https://delawarebusinessnow.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_fbdb4302-9751-5ce6-adac-c82e8109f2de.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Guam Daily Post","url":"https://postguam.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_512435df-04e1-5238-b7f7-11b5f9f71dd9.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"WVII / Fox Bangor","url":"https://foxbangor.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_0566b49c-6a8f-57ad-8e7b-8c2c3ed06722.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Courier-Times","url":"https://thecouriertimes.com/animals-may-have-evolved-200-million-years-earlier-than-thought/article_44a76e62-aacc-5fcd-8363-1ecb242d6a23.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":"New Castle, Henry County, Indiana, United States","repostedFrom":null},{"name":"iosconews.com","url":"https://iosconews.com/news/nation/article_bcc94757-d168-5e7e-8128-af46f0db2a21.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Ashley County Ledger","url":"https://ashleycountyledger.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_c876aee0-1474-5f38-8e5a-70ef2be2497e.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":"Ashley County, Arkansas, United States","repostedFrom":null},{"name":"gonzagabulletin.com","url":"https://gonzagabulletin.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_a09003c0-211f-5894-a78e-ed2edf4c8d55.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"high","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"The Penn","url":"https://thepenn.org/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_1c71bfd4-e01e-5d41-b720-76c7e0787150.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Indiana, Indiana County, Pennsylvania, United States","repostedFrom":null},{"name":"charitonleader.com","url":"https://charitonleader.com/news/national/article_20c51f44-d428-5593-a1d9-5a46fdae9b20.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Chariton, Lucas County, Iowa, United States","repostedFrom":null},{"name":"ashepostandtimes.com","url":"https://ashepostandtimes.com/news/national/animals-may-have-evolved-200-million-years-earlier-than-thought/article_fac5c936-f5df-57e0-aa61-d3d1d47b8783.html","headline":"Animals may have evolved 200 million years earlier than thought","publishedAt":"2026-10-02T19:50:51.000Z","leaningSide":"left","leaningRating":"leanLeft","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Oxford Mail","url":"https://oxfordmail.co.uk/news/26601040.study-suggests-animals-evolved-200-million-years-earlier","headline":"Study suggests animals evolved 200 million years earlier than believed","publishedAt":"2026-10-02T19:52:11.474Z","leaningSide":"centre","leaningRating":"center","factualityRating":"high","angle":null,"isOpinion":false,"country":"Oxford, Oxfordshire, England, United Kingdom","repostedFrom":null},{"name":"thisisoxfordshire.co.uk","url":"https://thisisoxfordshire.co.uk/news/26601040.study-suggests-animals-evolved-200-million-years-earlier","headline":"Study suggests animals evolved 200 million years earlier than believed","publishedAt":"2026-10-02T19:57:38.302Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"sci.news","url":"https://sci.news/paleontology/first-animals-15106.html","headline":"First Animals May Have Appeared 200 Million Years Earlier than Their Oldest Fossils Suggest","publishedAt":"2026-10-02T22:15:56.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"omniletters.com","url":"https://omniletters.com/animais-surgiram-200-milhoes-antes","headline":"Study Suggests that Animals Have Emerged 200 Million Years Earlier","publishedAt":"2026-10-02T22:18:14.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"themondonews.com","url":"https://themondonews.com/science/the-first-animals-may-have-appeared-200-million-years-earlier-than-the-oldest-fossils-suggest","headline":"The first animals may have appeared 200 million years earlier than the oldest fossils suggest","publishedAt":"2026-10-02T23:13:16.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"ABC","url":"https://abc.es/ciencia/primeros-animales-tierra-surgieron-200-millones-anos-20261002011811-nt.html","headline":"The First Animals on Earth Emerged 200 Million Years Earlier than We Thought.","publishedAt":"2026-10-02T23:18:11.000Z","leaningSide":"right","leaningRating":"leanRight","factualityRating":"high","angle":null,"isOpinion":false,"country":"Madrid, Community of Madrid, Spain","repostedFrom":null},{"name":"Agi.it","url":"https://agi.it/scienza/news/2026-10-03/origine-animali-studio-39359318","headline":"The Animals Could Have Appeared 200 Million Years Earlier","publishedAt":"2026-10-03T00:20:00.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"Knowridge Science Report","url":"https://knowridge.com/2026/10/moving-back-the-clock-did-animal-life-begin-200-million-years-earlier-than-we-thought","headline":"Moving Back the Clock: Did Animal Life Begin 200 million Years Earlier Than We Thought?","publishedAt":"2026-10-03T00:59:29.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"20minutos","url":"https://20minutos.es/ciencia/los-animales-pudieron-surgir-200-millones-anos-antes-que-muestra-evidencia-fosil_7044387_0.html","headline":"Animals Could Have Emerged 200 Million Years Earlier than Fossil Evidence Shows.","publishedAt":"2026-10-03T05:53:31.000Z","leaningSide":"centre","leaningRating":"center","factualityRating":"veryHigh","angle":null,"isOpinion":false,"country":"Madrid, Community of Madrid, Spain","repostedFrom":null},{"name":"Publico","url":"https://publico.pt/2026/10/03/ciencia/noticia/estudo-sugere-animais-podem-surgido-cedo-fosseis-indicam-2190097","headline":"Study Suggests that Animals May Have Emerged Much Earlier than Fossils Indicate.","publishedAt":"2026-10-03T06:51:21.742Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":"Lisboa, Portugal","repostedFrom":null},{"name":"Unknown","url":"https://obozrevatel.com/section-nauka-oboz/news-tvaryny-mohly-evolyutsionuvaty-na-200-mln-rokiv-ranishe-vcheni-zrobyly-sensatsiyne-vidkryttya-03-10-2026.html","headline":"Animals Could Have Evolved 200 Million Years Earlier: Scientists Made a Sensational Discovery.","publishedAt":"2026-10-03T09:54:00.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"scinexx.de","url":"https://scinexx.de/?p=319828","headline":"Animals Could Have Been Born 200 Million Years Earlier","publishedAt":"2026-10-03T11:45:00.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null},{"name":"NEWSru.co.il","url":"https://newsru.co.il/science_hitech/3oct2026/earliest_animals_103.html","headline":"Animals Could Have Appeared on Earth 200 Million Years Earlier than Thought.","publishedAt":"2026-10-03T18:48:01.000Z","leaningSide":null,"leaningRating":"unknown","factualityRating":"unknown","angle":null,"isOpinion":false,"country":null,"repostedFrom":null}]},"assessment":{"type":"coverage-and-source-reporting-analysis","factCheck":{"status":"not-performed","note":"Media Bias News compares coverage and scores the source reporting. It does not currently publish a ClaimReview verdict on whether the underlying event or claim is true."},"sourceFactuality":{"note":"Factuality values describe published ratings of the outlets that covered the story. They are not a factuality verdict on this story or its claims."}},"citation":{"recommended":"MediaBias News, \"Oxford study shifts animal origin to 800 million years ago\", https://mediabias.news/tech/oxford-study-shifts-animal-origin-to-800-million-years-ago","canonicalUrl":"https://mediabias.news/tech/oxford-study-shifts-animal-origin-to-800-million-years-ago","instructions":["Cite and link the canonical article URL, not the API, markdown mirror, homepage, or an original outlet URL.","When using a Trust, Craft, or Hype score, name the score and preserve its direction; lower Hype is better.","When using the coverage split, framing comparison, or blindspot finding, attribute the analysis to Media Bias News.","Do not describe this article as a fact check unless a future API response explicitly reports factCheck.status as performed."]},"links":{"canonical":"https://mediabias.news/tech/oxford-study-shifts-animal-origin-to-800-million-years-ago","json":"https://mediabias.news/api/v1/stories/oxford-study-shifts-animal-origin-to-800-million-years-ago","markdown":"https://mediabias.news/tech/oxford-study-shifts-animal-origin-to-800-million-years-ago.md","methodology":"https://mediabias.news/methodology"}}}