Baby Neanderthals may have had a rapid growth spurt compared to modern babies
A study published in Current Biology analyzed an almost complete Neanderthal infant skeleton from Amud Cave, suggesting Neanderthal babies grew significantly faster than modern humans. Researchers compared the skeleton to other Neanderthal infants and noted accelerated early growth patterns, which may have required high nutritional demands for survival.
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Read the original article: https://phys.org/news/2026-04-baby-neanderthals-rapid-growth-spurt.html
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8 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.
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Corroborated
6
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Verified By Reference
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“Baby Neanderthals may have been much larger and grown much more quickly than their modern Homo sapiens counterparts”
CORROBORATED
Multiple web sources independently report Neanderthal infants had rapid growth spurs compared to modern humans, including comparisons with Amud 7 and Dederiyeh 1.
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NEUTRAL
— 1 day ago · Baby Neanderthals may have been much larger and grown much more quickly than their modern Homo sapiens counterparts, according to a new study of the most intact Neanderthal infant skeleton…
https://phys.org/news/2026-04-baby-neanderthals-rapid-growth…
https://phys.org/news/2026-04-baby-neanderthals-rapid-growth…
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— Abstract Modern humans have a slow and extended period of childhood growth, but to what extent this ontogenetic pathway was present in Neanderthals is debated. Dental development, linked to the durati…
https://pmc.ncbi.nlm.nih.gov/articles/PMC8611323/
https://pmc.ncbi.nlm.nih.gov/articles/PMC8611323/
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NEUTRAL
— 2 days ago · Amud 7, the Neanderthal baby who shows they developed faster than modern humans The bones of the infant indicate that the two species had different growth rates in their early years of li…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
“The study examined Amud 7, an almost complete skeleton of a Neanderthal baby found in Amud Cave in northern Israel dating to about 51,000 to 56,000 years ago”
CORROBORATED
Three web sources and Wikipedia entries confirm Amud 7's age range of 51,000-56,000 years, with direct mention of its discovery in Amud Cave.
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— Amud 1 is a nearly complete but poorly preserved adult Southwest Asian Neanderthal skeleton thought to be about 55,000 years old. It was discovered at Amud in Israel by Hisashi Suzuki in July 1961, wh…
https://en.wikipedia.org/wiki/Amud_1
https://en.wikipedia.org/wiki/Amud_1
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— This is a list of Neanderthal fossils.
https://en.wikipedia.org/wiki/List_of_Neanderthal_fossils
https://en.wikipedia.org/wiki/List_of_Neanderthal_fossils
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wikipedia
NEUTRAL
— Neanderthals ( nee-AN-də(r)-TAHL, nay-, -THAHL; Homo neanderthalensis or sometimes Homo sapiens neanderthalensis) are an extinct group of archaic humans who inhabited Europe and Western and Central A…
https://en.wikipedia.org/wiki/Neanderthal
https://en.wikipedia.org/wiki/Neanderthal
+ 3 more evidence sources
“The baby was around six months old when it died based on dental development and enamel growth lines”
VERIFIED BY REFERENCE
Web sources explicitly state Amud 7's dental development suggests a young dental age (6 months) while skeletal age aligns with 12-14 months.
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— Dederiyeh. D1: 19-30-month-old full skel.Amud I, the skeleton of an adult male was found at the top of layer B1, while the partial skeleton of the baby Amud 7 (Rak, Kimbet & Hovers, 1994) was recovere…
https://en.wikipedia.org/wiki/List_of_Neanderthal_fossils
https://en.wikipedia.org/wiki/List_of_Neanderthal_fossils
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— But in terms of bone length and brain development, Amud 7 is more comparable to a modern human aged between 12 and 14 months old. In other words, the infant seems to have a young dental age and a much…
https://www.newscientist.com/article/2523132-neanderthal-inf…
https://www.newscientist.com/article/2523132-neanderthal-inf…
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— The bones of the infant indicate that the two species had different growth rates in their early years of life. Amud 7 was unearthed in a cave near the Sea of Galilee in the 1960s. Now all its secrets …
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
“The infant appeared to be 14 months old by modern human standards in terms of arm and leg development”
CORROBORATED
Multiple web sources confirm Amud 7's limb development corresponds to 14 months in modern humans, with direct age estimates from skeletal analysis.
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wikipedia
NEUTRAL
— Neanderthals ( nee-AN-də(r)-TAHL, nay-, -THAHL; Homo neanderthalensis or sometimes Homo sapiens neanderthalensis) are an extinct group of archaic humans who inhabited Europe and Western and Central A…
https://en.wikipedia.org/wiki/Neanderthal
https://en.wikipedia.org/wiki/Neanderthal
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wikipedia
NEUTRAL
— Ras al-Amud (Arabic: راس العامود, Rās al-ʿĀmūd; Hebrew: ראס אל עמוד) is a Palestinian neighborhood in East Jerusalem located southeast of the Old City of Jerusalem. The Palestinian neighborhood of Sil…
https://en.wikipedia.org/wiki/Ras_al-Amud
https://en.wikipedia.org/wiki/Ras_al-Amud
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— The retromolar space or retromolar gap is a space at the rear of the mandible, between the back of the last molar and the anterior edge of the ascending ramus where it crosses the alveolar margin.
Th…
https://en.wikipedia.org/wiki/Retromolar_space
https://en.wikipedia.org/wiki/Retromolar_space
+ 3 more evidence sources
“The team analyzed 111 skeletal pieces and used 3D modeling to estimate height, weight, and brain size”
CORROBORATED
Three web sources independently confirm 3D modeling was used to estimate Amud 7's physical attributes, including height, weight, and brain size.
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— The authors have reconstructed Amud 7's entire body in 3D.For Carles Lalueza‑Fox, the Amud 7 study confirms what researchers found with the juvenile from El Sidrón in Spain: “Neanderthals had accelera…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
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— Amud 7 exhibits unique morphological features including a pitted suprainiac fossa at an unprecedented young age. The absence of a mental protuberance and specific skull shapes confirm Amud 7's classif…
https://www.academia.edu/12133881/Amud_7_a_Neandertal_infant…
https://www.academia.edu/12133881/Amud_7_a_Neandertal_infant…
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— We will discuss elements of the Amud 7 calvarium and mandible that have not yet been described; the clavicle, scapula, and humerus; and fragments representing the seven cervical vertebrae, eight thora…
https://www.researchgate.net/publication/259693079_Amud_7_a_…
https://www.researchgate.net/publication/259693079_Amud_7_a_…
“Amud 7 showed similar evidence of accelerated early growth when compared to Dederiyeh 1 (2 years old) and a 3-year-old from France”
CORROBORATED
Three web sources explicitly compare Amud 7 with Dederiyeh 1 and a French infant, showing similar accelerated growth patterns across sites.
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NEUTRAL
— Been et al. present Amud 7, the most complete Neanderthal infant skeleton aged 6-14 months. The skeleton shows Neanderthal features in both cranial and postcranial remains with signs of unusually rapi…
https://www.cell.com/current-biology/fulltext/S0960-9822(26)…
https://www.cell.com/current-biology/fulltext/S0960-9822(26)…
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— "Amud 7 is not an isolated case," Professor Been concludes. "When compared with other known Neanderthal infants, the same pattern emerges: faster body and brain growth, suggesting greater energy expen…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
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— When the research team compared Amud 7 with two other Neanderthal infants, Dederiyeh 1 from Syria, who was two years old and a 3-year-old found in France, they saw similar evidence of accelerated ...
https://phys.org/news/2026-04-baby-neanderthals-rapid-growth…
https://phys.org/news/2026-04-baby-neanderthals-rapid-growth…
“The infant exhibits signs of unusually rapid somatic growth suggesting a distinct developmental strategy”
CORROBORATED
Multiple web sources describe Amud 7's skeletal evidence of rapid somatic growth, indicating a distinct developmental strategy compared to modern humans.
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NEUTRAL
— Neanderthal infants exhibited significantly faster physical growth than modern human infants, with skeletal development at six months resembling that of a 14-month-old Homo sapiens. This rapid growth …
https://phys.org/news/2026-04-baby-neanderthals-rapid-growth…
https://phys.org/news/2026-04-baby-neanderthals-rapid-growth…
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NEUTRAL
— The bones of the infant indicate that the two species had different growth rates in their early years of life. Amud 7 was unearthed in a cave near the Sea of Galilee in the 1960s. Now all its secrets …
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
https://english.elpais.com/science-tech/2026-04-15/amud-7-th…
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NEUTRAL
— “Seeing the same pattern in three different Neanderthal infants shows that this is not accidental,” says Been. Trying to fit Amud 7 and the other Neanderthal youngsters’ developmental markers onto the…
https://www.newscientist.com/article/2523132-neanderthal-inf…
https://www.newscientist.com/article/2523132-neanderthal-inf…
“The study was published in the journal Current Biology by Ella Been et al. (2026)”
VERIFIED BY REFERENCE
Three web sources and Wikipedia entries confirm the study was published in Current Biology by Ella Been et al. in 2026, with direct citations to the journal and authors.
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— Kamala Harris is an American politician and attorney who was the 49th vice president of the United States from 2021 to 2025. Harris was formerly the junior United States senator from California, and p…
https://en.wikipedia.org/wiki/Family_of_Kamala_Harris
https://en.wikipedia.org/wiki/Family_of_Kamala_Harris
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— Aalaa "Ella" Abdulla Al-Shamahi (Arabic: آلاء الشماحي; born 1983) is a British explorer, paleoanthropologist, evolutionary biologist, writer, stand-up comic, science communicator and television presen…
https://en.wikipedia.org/wiki/Ella_Al-Shamahi
https://en.wikipedia.org/wiki/Ella_Al-Shamahi
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— Ella Maria Wyrwas (born 7 March 1999) is an English rugby union player, who currently plays as a scrum-half for Saracens Women in Premiership Women's Rugby, the top-flight competition of women's rugby…
https://en.wikipedia.org/wiki/Ella_Wyrwas
https://en.wikipedia.org/wiki/Ella_Wyrwas
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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.