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In a remarkable stride towards de-extinction, American biotechnology company Colossal Biosciences has announced a significant advancement in its project to bring back the extinct giant moa bird of New Zealand. The company revealed that it has successfully hatched 26 baby birds using artificial eggs developed in a laboratory setting.

The Giant Moa: A Prehistoric Marvel

Moa birds were once among the largest avian species on Earth, with some standing over three and a half meters tall. Their eggs were also colossal, reportedly eight times larger than those of their closest living relative, the emu. This immense size made using live birds as surrogates for such a large-scale project unfeasible.

Innovation in Artificial Egg Technology

Colossal Biosciences has focused on developing a synthetic eggshell, a crucial step in the ambitious goal of resurrecting extinct species like the giant moa and the dodo. The company announced on May 19th that its "Colossal Artificial Egg System" had facilitated the birth of 26 healthy chicks.

The technology involves a synthetic shell with a silicone membrane. This artificial casing mimics the functions of a natural eggshell, regulating oxygen and moisture exchange, maintaining temperature, and supporting embryonic development.

A History of Ambitious Projects

Colossal Biosciences believes its technology is scalable, potentially paving the way for hatching other extinct species from large eggs. The company has garnered significant attention and investment, raising over $600 million and achieving a valuation exceeding $10 billion.

Previously, the company reported the birth of three pale-looking dogs, genetically engineered to resemble extinct wolves. However, at the time of that announcement, there was no peer-reviewed scientific article or publicly accessible data for other scientists to analyze.

This development was reported by the Infohub.kz news agency.