Artificial Egg Hatches 26 Chicks and Paves the Way to Revive the Dodo
Colossal Biosciences announced in May 2026 a milestone that seemed like science fiction: a fully artificial egg — made of silicone and 3D-printed — successfully hatched 26 healthy chickens. The technology is the missing piece in avian de-extinction, opening the path to bring back species like the dodo and the giant moa.
What Happened
The 26 chicks were born from artificial eggs after a complete 21-day incubation period. The system transfers fertilized embryos into hexagonal rigid capsules lined with semi-permeable silicone membrane. The chicks were classified as healthy in all standard veterinary assessments. Results have not yet been published in a peer-reviewed journal.
Context and Background
De-extinction gained scientific traction with advances in CRISPR-Cas9 gene editing. Colossal Biosciences, founded by geneticist George Church (Harvard), has raised over $400 million for three projects: the woolly mammoth, the dodo, and the thylacine. For birds, the challenge is unique: embryonic development occurs entirely inside the egg.
Impact on People
| Aspect | Before Artificial Egg | After Invention | Impact |
|---|---|---|---|
| Avian de-extinction | Technically impossible | Viable in theory | Scientific revolution |
| Poultry industry | Dependent on laying hens | Independent incubation | Commercial potential |
| Bioethics | Theoretical debates | Concrete questions | Regulation needed |
What Those Involved Are Saying
Ben Lamm, CEO: "This is the Wright brothers' first flight equivalent for avian de-extinction biology."
Stuart Pimm (Duke University): "Impressive technical feat, but is it better to spend hundreds of millions to revive one species or save dozens disappearing now?"
Conclusion
The 26 chicks from a silicone shell in Dallas represent the removal of one of the biggest technical obstacles to avian de-extinction.
Sources and References
- Colossal Biosciences — Artificial Egg Announcement
- Smithsonian Magazine — Artificial Egg Hatches Chickens
- Forbes — Colossal De-extinction Progress





