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Colossal's artificial egg offers a revolutionary platform for observing avian embryo development and a crucial step for de-extinction, overcoming long-standing research challenges.

Ars Technica's review of new research debunks the long-accepted 'oxygen constraint hypothesis' for ancient giant insects. The study shows insect breathing systems were not a limiting factor for size, shifting focus to predation, thermoregulation, and molting as new potential explanations.