Colossal Biosciences has successfully hatched 26 chicks using a 3D-printed artificial eggshell, a development that raises questions about the feasibility of de-extinction efforts. While the technology shows promise, independent scientists argue it lacks key components of a natural egg and caution against the revival of extinct species.

• 01The artificial eggshell technology allows for real-time imaging of embryo development.
• 02Colossal aims to eventually genetically modify birds to resemble extinct species like the giant moa.
• 03Independent scientists express skepticism about the viability of reviving extinct species, emphasizing the need for a suitable environment.
• 04Colossal's efforts could also benefit endangered species by facilitating the hatching of fragile embryos.
• 05The company is also pursuing the revival of the woolly mammoth and the Tasmanian tiger.

This technology could aid in the conservation of endangered bird species and improve hatching success rates for fragile embryos.