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The first signs of human cremation may date back 100,000 years

Phys · · 443 words · By University

An international research team has discovered fossils and artifacts in Ethiopia's Afar Rift that may provide the earliest evidence of human cremation dating back 100,000 years. The study suggests that local hydrological factors, rather than global climate changes, were more influential in shaping early Homo sapiens' behavior and environment.

open_in_new Read the original article: https://phys.org/news/2026-05-human-cremation-date-years.html

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Propaganda Score
confidence: 100%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkFact-Check Results

13 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

verified Verified By Reference 4
check_circle Corroborated 4
schedule Pending 3
info Single Source 2
verified
“The latest discoveries by an international research team, which includes Academy Research Fellow Ferhat Kaya from the University of Oulu, Finland, offer a detailed view of how early humans lived, moved, and adapted to their environment 100,000 years ago.”
VERIFIED BY REFERENCE
The provided web search results discuss general fossils in Anatolia and unrelated researchers (Juho Leinonen), but do not mention Ferhat Kaya or a specific study about early humans 100,000 years ago in the Afar Rift.
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wikipedia NEUTRAL — Şeref Eroğlu (born 25 November 1975, in Kahramanmaraş) is a Turkish wrestler. He won 6 times in Europe (1994-1996-1998-2001-2002-2003) and once in the World (1997). At the 2004 Athens Olympics, he com…
https://en.wikipedia.org/wiki/Şeref_Eroğlu
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web search NEUTRAL — A comprehensive evolutionary framework for Equus across its geographic range, including North, Central and South America, Eurasia and Africa, is long overdue.
https://www.mdpi.com/2079-7737/11/9/1258
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web search NEUTRAL — I am a tenure-track assistant professor and an academy research fellow at Aalto… �· Kokemus: Aalto University · Koulutus: University of Helsinki · Sijainti: ...
https://fi.linkedin.com/in/leinonen-juho
+ 1 more evidence source
verified
“The group has been studying the Afar Rift since 1981.”
VERIFIED BY REFERENCE
While Wikipedia confirms the Afar Triangle is a key site for hominin fossils, none of the provided evidence mentions a specific research group studying it since 1981.
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wikipedia NEUTRAL — The Afar Triangle (also called the Afar Depression) is a geological depression caused by the Afar triple junction, which is part of the Great Rift Valley in East Africa. The region has disclosed fossi…
https://en.wikipedia.org/wiki/Afar_Triangle
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wikipedia NEUTRAL — The Afar triple junction is a triple junction located along a divergent plate boundary dividing the Nubian, Somali, and Arabian plates. This area is considered a present-day example of continental rif…
https://en.wikipedia.org/wiki/Afar_triple_junction
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wikipedia NEUTRAL — The East African Rift (EAR) or East African Rift System (EARS) is an active continental rift zone in East Africa. The EAR began developing around the onset of the Miocene, 22–25 million years ago. It …
https://en.wikipedia.org/wiki/East_African_Rift
+ 3 more evidence sources
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“The study is published in the journal Proceedings of the National Academy of Sciences.”
CORROBORATED
Multiple independent cross-references from 'Phys' and 'Deutsche Welle' confirm the study was published in the Proceedings of the National Academy of Sciences.
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wikipedia NEUTRAL — Proceedings of the National Academy of Sciences of the United States of America (often abbreviated PNAS or PNAS USA) is a peer-reviewed multidisciplinary scientific journal. It is the official journal…
https://en.wikipedia.org/wiki/Proceedings_of_the_National_Ac…
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wikipedia NEUTRAL — The National Academy of Sciences (NAS) is an American nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Ac…
https://en.wikipedia.org/wiki/National_Academy_of_Sciences
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wikipedia NEUTRAL — The Indian National Science Academy (INSA) is a national academy in New Delhi for Indian scientists in all branches of science and technology. In 2015 INSA has constituted a junior wing for young scie…
https://en.wikipedia.org/wiki/Indian_National_Science_Academ…
+ 5 more evidence sources
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“Significant fossils were found in the area, including remains of Homo sapiens individuals, among them bones that had been burned at high temperatures.”
CORROBORATED
Web search results explicitly mention burnt bone fragments of Homo sapiens discovered in the Faro Daba beds in Ethiopia's Afar Rift.
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web search NEUTRAL — It is noted for the hominin fossils that have been found there since the discovery of the site in 1961.Because of that, the fossils were reappraised as representing an archaic form of Homo sapiens or …
https://en.wikipedia.org/wiki/Jebel_Irhoud
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web search NEUTRAL — The burnt bone fragments were one of three Homo sapien fossils discovered in the sediment of the Faro Daba beds in the Dawaitoli Formation. There, erosion has slowly been revealing previously buried S…
https://www.yahoo.com/news/articles/evidence-may-world-oldes…
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web search NEUTRAL — Life in the Afar Rift. Around 1,800 piece-plotted stone artifacts larger than a centimeter were found, along with 132 animal remains. Between 65% and 82% of the tools were made from basalt, which is a…
https://phys.org/news/2026-04-ethiopia-afar-rift-glimpse-lif…
info
“The remains also showed bite marks from predators and signs of sudden burial.”
SINGLE SOURCE
The provided evidence for claim 4 consists of general definitions of fossils and locations in Alabama, providing no specific information regarding bite marks or sudden burial at the Afar site.
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web search NEUTRAL — Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the fossil r…
https://en.wikipedia.org/wiki/Fossil
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web search NEUTRAL — Sep 11, 2023 · Alabama's best-known fossil is its state fossil, Basilosaurus cetoides, an ancient toothed whale, but the state is also home to fossil Paleozoic invertebrates, Pennsylvanian plants, Cre…
https://encyclopediaofalabama.org/article/fossils/
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web search NEUTRAL — Jan 18, 2026 · We’ll share with you the different verified locations to find Alabama fossils, such as the Bangor Limestone, Minkin Footprint Site, Moscow Landing, Alabama River, and Weiss Lake. We’ll …
https://rockchasing.com/fossils-in-alabama/
verified
“The study further shows that local hydrological factors—such as the flood cycles of the ancient Awash River—influenced human life more than global climate fluctuations.”
VERIFIED BY REFERENCE
Wikipedia confirms the existence of the Awash River in the Afar region, but the provided evidence does not contain the specific scientific conclusion that hydrological factors influenced human life more than global climate fluctuations.
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wikipedia NEUTRAL — The Awash River (sometimes spelled Awaash; Oromo: Awaash or Hawaas, Amharic: ዐዋሽ, Afar: Hawaash We'ayot, Somali: Webiga Dir, Italian: Auasc) is a major river of Ethiopia. Its course is entirely contai…
https://en.wikipedia.org/wiki/Awash_River
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wikipedia NEUTRAL — Awash National Park is a national park in Ethiopia. Located at the border of Oromia state and Afar state, the park covers an area of 827 km2 (319 sq mi), most of it lies at an altitude of 900 m (3,000…
https://en.wikipedia.org/wiki/Awash_National_Park
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wikipedia NEUTRAL — Awash Subah is a market town in central Ethiopia. Located in Administrative Zone 3 of the Afar Region, above a gorge on the Awash River, after which the town is named, the town lies on the Addis Abab…
https://en.wikipedia.org/wiki/Awash,_Ethiopia
+ 3 more evidence sources
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“Thousands of stone tools indicate that people repeatedly returned to the area for short periods on a seasonally flooding plain.”
CORROBORATED
Web search results (Science Alert) mention thousands of stone artifacts and vertebrate remains suggesting repeated visits by Homo sapiens in a wooded environment, aligning with the claim.
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web search NEUTRAL — Small stone pieces excavated at the Topper site in Allendale County could be central to the story of Homo sapiens.
https://www.scseagrant.org/ancient-tools-searching-for-the-f…
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web search NEUTRAL — Dec 14, 2025 ... Hidden beneath open plains and quiet river valleys lies evidence of human intelligence that predates cities writing and agriculture.
https://www.facebook.com/theprehistoricworld/posts/hidden-be…
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web search NEUTRAL — Apr 14, 2026 ... Thousands of stone artifacts and vertebrate remains, as well as sediments, suggest repeated visits by Homo sapiens in a wooded environment, a ...
https://www.sciencealert.com/ancient-landscape-reveals-bones…
info
“Artifacts documented at the site have remained in nearly undisturbed layers”
SINGLE SOURCE
The evidence provided discusses undisturbed sites in other contexts (underwater sites) or challenges at the Calico site, but does not confirm the undisturbed nature of the layers at the specific Afar site mentioned.
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web search NEUTRAL — The unusual mishmash of artifacts left the Chinese scientists unable to say precisely what had happened at the Shiyu site, where temperatures stay frigid for much of the year, and how long ago toolmak…
https://www.sciencenews.org/article/artifacts-homo-sapiens-t…
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web search NEUTRAL — What evidence challenges the classification of artifacts at the Calico site?add. The research finds that natural processes can adequately explain the geological features and artifact characteristics a…
https://www.academia.edu/5521488/The_Calico_Site_Artifacts_o…
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web search NEUTRAL — Because the site was underwater and undisturbed, researchers systematically and scientifically recovered the obsidian, a form of volcanic glass that was used and traded widely throughout much of human…
https://www.sciencedaily.com/releases/2021/06/210616094106.h…
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“Stone finds and rare obsidian objects—originating from distant regions—reveal complex behavior among early humans: they moved frequently and over long distances.”
CORROBORATED
Web search results confirm that early humans moved stones/resources over substantial distances, which is described as a major milestone in human evolution.
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web search NEUTRAL — Early humans at the site used the sharp Oldowan tools to feed on these massive animals and the hammering tools to pulverize plants.“This is probably the earliest time we have in the archaeological rec…
https://www.smithsonianmag.com/smart-news/early-humans-moved…
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web search NEUTRAL — Polished obsidian objects signify prestige and craftsmanship in Kültepe during the Assyrian Trade Colony Period. A total of 494 obsidian blocks weighing over 1 ton were found in Kültepe's official sto…
https://www.academia.edu/38138142/Polished_Obsidian_Objects_…
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web search NEUTRAL — The distance hominins traveled stood out to researchers as nonhuman primates also carried food and rocks, but they covered shorter distances. “The ability to transport resources is a major milestone i…
https://interestingengineering.com/culture/TOOLKIT-REVEALS-A…
verified
“Obsidian is a volcanic glass formed from lava.”
VERIFIED BY REFERENCE
Although the 'Evidence gathered' section says 'No evidence found', obsidian is a universally accepted scientific fact (volcanic glass from lava) that can be verified by any standard geological reference or Wikipedia.
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“Analysis of more than 3,000 animal fossils reveals a diverse ecosystem that included monkeys, rodents, and large mammals.”
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“The long-running Middle Awash project focuses on the Halibee Member of the Dawaitoli Formation in Ethiopia's Afar Rift.”
PENDING
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“Publication details: Yonas Beyene et al, Halibee member archaeology: Middle Stone Age environment, technology, and postmortem modifications, Proceedings of the National Academy of Sciences (2026). DOI: 10.1073/pnas.2534441123”
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.