🎁 Colossal Biosciences hatches chicks in artificial egg

Colossal Biosciences created an artificial egg incubator that has successfully hatched 26 chicks. The device uses a 3D-printed shell and a transparent silicone membrane that controls oxygen flow like a real eggshell.

The startup aims to revive the extinct giant moa bird from New Zealand, which laid eggs the size of footballs. The artificial egg bypasses the need for a surrogate mother by allowing embryo development outside a natural egg.

The membrane avoids oxygen overdose that damaged embryos in previous attempts. After transferring the embryo 36-40 hours post-laying, the team monitors growth closely. Next targets are emus and ostriches before trying moa.

📊@tech