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A de-extinction company has hatched live chicks from an artificial eggshell

Phys · · 632 words · By Adithi Ramakrishnan

Colossal Biosciences has successfully hatched baby chickens using a 3D-printed artificial eggshell structure. While the company views this as a step toward resurrecting extinct species like the South Island giant moa, some scientists argue the technology is limited and the goal of de-extinction is likely impossible.

open_in_new Read the original article: https://phys.org/news/2026-05-de-extinction-company-hatched-chicks.html

analyticsAnalysis

10%
Propaganda Score
confidence: 95%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkFact-Check Results

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

check_circle Corroborated 3
info Single Source 2
verified Verified 1
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“Twenty-six baby chickens—ranging from a few days to several months old—were born from a 3D printed lattice structure that mimics an eggshell, according to Colossal Biosciences.”
CORROBORATED
Multiple independent sources (National Geographic, Sky News) confirm that Colossal Biosciences hatched chicks using a 3D-printed lattice structure. National Geographic specifically mentions the number 26.
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wikipedia NEUTRAL — Colossal Biosciences Inc. is an American biotechnology and genetic engineering company working to de-extinct several extinct animals, including the woolly mammoth, the Tasmanian tiger, the dire wolf,…
https://en.wikipedia.org/wiki/Colossal_Biosciences
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wikipedia NEUTRAL — De-extinction (also known as resurrection biology, or species revivalism) is the process of human intervention to generate an organism that either resembles or is an extinct organism. There are severa…
https://en.wikipedia.org/wiki/De-extinction
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wikipedia NEUTRAL — The dire wolf (Aenocyon dirus ) is an extinct species of canine which was native to the Americas during the Late Pleistocene and Early Holocene epochs (125,000–10,000 years ago). The species was name…
https://en.wikipedia.org/wiki/Dire_wolf
+ 3 more evidence sources
info
“Colossal previously announced it had genetically engineered living animals to resemble extinct species, including mice with long hair like the woolly mammoth and wolf pups that take after dire wolves.”
SINGLE SOURCE
While Wikipedia confirms Colossal is working on the woolly mammoth and dire wolf, the provided evidence does not mention the specific creation of 'mice with long hair' or 'wolf pups' as existing engineered animals. The search results for 'Colossal' returned unrelated films and magazines.
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web search NEUTRAL — Colossal is a 2016 science fiction black comedy film directed and written by Nacho Vigalondo. The film stars Anne Hathaway, Jason Sudeikis, Dan Stevens, Austin Stowell, and Tim Blake Nelson.
https://en.m.wikipedia.org/wiki/Colossal_(film)
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web search NEUTRAL — 4 days ago · Colossal is an independent online art magazine celebrating visual culture since 2010. Based in Chicago.
https://www.thisiscolossal.com/
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web search NEUTRAL — 5 days ago · enormous, immense, huge, vast, gigantic, colossal, mammoth mean exceedingly large. enormous and immense both suggest an exceeding of all ordinary bounds in size or amount or degree, but e…
https://www.merriam-webster.com/dictionary/colossal
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“New Zealand's extinct South Island giant moa, whose eggs are 80 times the size of a chicken's”
CORROBORATED
Two independent sources (USA TODAY via a web result and another web source) explicitly state that the moa's egg is roughly 80 times the size/volume of a chicken egg.
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wikipedia NEUTRAL — Ellesmere Island (Inuktitut: ᐅᒥᖕᒪᒃ ᓄᓇ, romanized: Umingmak Nuna, lit. 'land of muskoxen'; French: île d'Ellesmere) is Canada's northernmost and third largest island, and the tenth largest in the world…
https://en.wikipedia.org/wiki/Ellesmere_Island
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wikipedia NEUTRAL — Morgan Island is one of the Sea Islands, located in Beaufort County, South Carolina, just north of Beaufort. It is also known as Monkey Island due to its colony of free-ranging rhesus monkeys, establi…
https://en.wikipedia.org/wiki/Morgan_Island,_South_Carolina
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wikipedia NEUTRAL — South Georgia and the South Sandwich Islands (SGSSI) is a British Overseas Territory in the southern Atlantic Ocean. It is a remote and inhospitable collection of islands, consisting of South Georgia …
https://en.wikipedia.org/wiki/South_Georgia_and_the_South_Sa…
+ 3 more evidence sources
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“To hatch the chicks, Colossal scientists poured fertilized eggs into the artificial system and placed them in an incubator.”
VERIFIED
Web search results describe the process of placing the artificial egg in an incubator and adding nutrients to help the embryos develop, confirming the use of an incubator within the artificial system.
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web search NEUTRAL — A modern egg incubator. An incubator is a device simulating avian incubation by keeping eggs warm at a particular temperature range and in the correct humidity with a turning mechanism to hatch them.
https://en.wikipedia.org/wiki/Incubator_(egg)
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web search NEUTRAL — Beyond chickens, Colossal says this technology could be scaled up to eventually hatch the extinct species in bigger eggs. This isn’t the first time Colossal, which has fundraised over $600 million and…
https://www.nationalgeographic.com/science/article/artificia…
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web search NEUTRAL — Artificial egg is placed in incubator. Scientists 'sprinkle' in a nutrient that helps the embryos continue to develop. 18 days later the chick starts tapping against the egg to indicate it is ready to…
https://www.dailymail.com/sciencetech/article-15830009/extin…
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“Colossal has designed an artificial eggshell with a membrane that allows the right amount of oxygen to get in, just like a real egg.”
CORROBORATED
Both Sky News and another web source describe the invention as a lattice shell with a silicone-based membrane that matches the oxygen transfer capacity of a natural eggshell.
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web search NEUTRAL — The Colossal design includes a clear window at the top of its artificial egg, to allow scientists to directly observe the developing embryo inside.How could this artificial egg be used now? Beyond ext…
https://www.nationalgeographic.com/science/article/artificia…
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web search NEUTRAL — Colossal's invention is made from a lattice shell structure and a silicone-based membrane that "matches the oxygen transfer capacity of a natural eggshell", it said.
https://news.sky.com/story/de-extinction-firm-colossal-biosc…
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web search NEUTRAL — Here, a methodology is provided to direct blood vessel formation on the surface of a three-dimensional egg yolk using a cubic artificial eggshell with six functionalized membranes.
https://journals.plos.org/plosone/article?id=10.1371/journal…
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“In decades past, researchers have used cruder technology to create transparent eggshells that hatched chicks from plastic films or sacks.”
SINGLE SOURCE
The provided evidence mentions 'earlier shell-less experiments in the 1980s' requiring pure oxygen, but the specific claim about 'plastic films or sacks' is not explicitly corroborated by multiple independent sources in the provided text, though it is alluded to as 'cruder technology'.
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web search NEUTRAL — Colossal Biosciences announced that it successfully hatched 26 chickens from synthetic eggshells, including the chick above.How could this artificial egg be used now? Beyond extinct birds, there may b…
https://www.nationalgeographic.com/science/article/artificia…
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web search NEUTRAL — The eggshell is made out of a biomaterial called PDMS (polydimethylsiloxane), which is transparent and has elastic properties. The 360-degree transparency of the shell will not only allow researchers …
https://www.iflscience.com/soft-transparent-eggshell-gives-u…
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web search NEUTRAL — From the shell to the chick pen: how to handle newly hatched chicks without mistakes. In this article you will find a practical method for accompanying chicks from the moment they emerge from the’incu…
https://www.riversystems.it/en/management-of-newly-hatched-c…
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.